Merge pull request #7 from koloideal/improve-perf

Improve perf
2026-06-10 10:05:28 +03:00 · 2026-01-15 17:00:38 +03:00
parent 6598fb7fa6 285ea39fa9
commit 00cb94ffe2
43 changed files with 1204 additions and 543 deletions
@@ -9,7 +9,7 @@ Argenta is the **"Simplest"**, **"Most Modular"**, and **"Most Elegant"** way to

 ---

-![preview](https://i.ibb.co/fzWcfgFq/2025-12-04-173045.png)
+![preview](https://vhs.charm.sh/vhs-2hvLCEgclmwZPJZt1vLGKi.gif)

 **Argenta** allows you to build interactive CLI applications incredibly easily. There's no need to manually parse complex command structures or manage state transitions — just use routers and commands!

@@ -9,7 +9,7 @@ Argenta — это **"Самый простой"**, **"Самый модульн

 ---

-![preview](https://i.ibb.co/fzWcfgFq/2025-12-04-173045.png)
+![preview](https://vhs.charm.sh/vhs-2hvLCEgclmwZPJZt1vLGKi.gif)

 **Argenta** позволяет создавать интерактивные CLI-приложения невероятно легко. Не нужно вручную парсить сложные структуры команд или управлять переходами состояний — просто используйте роутеры и команды!

@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: Argenta \n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2025-12-04 20:39+0300\n"
+"POT-Creation-Date: 2026-01-13 21:50+0300\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 "Language: en\n"
@@ -38,23 +38,23 @@ msgstr ""
 msgid "Инициализация"
 msgstr "Initialization"

-#: ../../root/api/app/index.rst:38
+#: ../../root/api/app/index.rst:37
 msgid "Создаёт и настраивает экземпляр приложения."
 msgstr "Creates and configures an application instance."

-#: ../../root/api/app/index.rst:40
+#: ../../root/api/app/index.rst:39
 msgid "``prompt``: Приглашение к вводу, отображаемое перед каждой командой."
 msgstr "``prompt``: Input prompt displayed before each command."

-#: ../../root/api/app/index.rst:41
+#: ../../root/api/app/index.rst:40
 msgid "``initial_message``: Сообщение, выводимое при запуске приложения."
 msgstr "``initial_message``: Message displayed when the application starts."

-#: ../../root/api/app/index.rst:42
+#: ../../root/api/app/index.rst:41
 msgid "``farewell_message``: Сообщение, выводимое при выходе из приложения."
 msgstr "``farewell_message``: Message displayed when exiting the application."

-#: ../../root/api/app/index.rst:43
+#: ../../root/api/app/index.rst:42
 msgid ""
 "``exit_command``: Команда, которая маркируется как триггер для выхода из "
 "приложения."
@@ -62,7 +62,7 @@ msgstr ""
 "``exit_command``: Command that is marked as a trigger for exiting the "
 "application."

-#: ../../root/api/app/index.rst:44
+#: ../../root/api/app/index.rst:43
 msgid ""
 "``system_router_title``: Заголовок для системного роутера (содержит "
 "команду выхода)."
@@ -70,15 +70,7 @@ msgstr ""
 "``system_router_title``: Title for the system router (contains the exit "
 "command)."

-#: ../../root/api/app/index.rst:45
-msgid ""
-"``ignore_command_register``: Если ``True``, регистр вводимых команд "
-"игнорируется при поиске обработчика."
-msgstr ""
-"``ignore_command_register``: If ``True``, command case is ignored when "
-"searching for a handler."
-
-#: ../../root/api/app/index.rst:46
+#: ../../root/api/app/index.rst:44
 msgid ""
 "``dividing_line``: Тип разделительной линии (``StaticDividingLine`` или "
 "``DynamicDividingLine``)."
@@ -86,7 +78,7 @@ msgstr ""
 "``dividing_line``: Type of dividing line (``StaticDividingLine`` or "
 "``DynamicDividingLine``)."

-#: ../../root/api/app/index.rst:47
+#: ../../root/api/app/index.rst:45
 msgid ""
 "``repeat_command_groups_printing``: Если ``True``, список доступных "
 "команд выводится перед каждым вводом."
@@ -94,7 +86,7 @@ msgstr ""
 "``repeat_command_groups_printing``: If ``True``, the list of available "
 "commands is displayed before each input."

-#: ../../root/api/app/index.rst:48
+#: ../../root/api/app/index.rst:46
 msgid ""
 "``override_system_messages``: Если ``True``, стандартное форматирование "
 "(цвета, ASCII-арт) отключается."
@@ -102,7 +94,7 @@ msgstr ""
 "``override_system_messages``: If ``True``, standard formatting (colors, "
 "ASCII art) is disabled."

-#: ../../root/api/app/index.rst:49
+#: ../../root/api/app/index.rst:47
 msgid ""
 "``autocompleter``: Экземпляр класса :ref:`AutoCompleter "
 "<root_api_app_autocompleter>`, отвечающий за автодополнение команд."
@@ -111,7 +103,7 @@ msgstr ""
 "<root_api_app_autocompleter>` class responsible for command "
 "autocompletion."

-#: ../../root/api/app/index.rst:50
+#: ../../root/api/app/index.rst:48
 msgid ""
 "``print_func``: Функция для вывода всех системных сообщений (по умолчанию"
 " ``rich.Console().print``)."
@@ -119,11 +111,21 @@ msgstr ""
 "``print_func``: Function for outputting all system messages (defaults to "
 "``rich.Console().print``)."

-#: ../../root/api/app/index.rst:55
+#: ../../root/api/app/index.rst:53
+msgid ""
+"В приложениях на Argenta регистр вводимых команд не важен, проверка на "
+"существование и роутинг команд производится на основании триггеров, "
+"приведённых к нижнему регистру."
+msgstr ""
+"In applications on Argenta, the case of the entered commands is not important, checking for the "
+" existence and routing of commands is performed based on triggers "
+"reduced to lowercase."
+
+#: ../../root/api/app/index.rst:56
 msgid "Основные методы"
 msgstr "Main Methods"

-#: ../../root/api/app/index.rst:59
+#: ../../root/api/app/index.rst:60
 msgid ""
 "Регистрирует роутер в приложении. Все команды из этого роутера становятся"
 " доступными для вызова."
@@ -135,19 +137,19 @@ msgstr ""
 msgid "Parameters"
 msgstr "Parameters"

-#: ../../root/api/app/index.rst:61
+#: ../../root/api/app/index.rst:62
 msgid "Экземпляр ``Router`` для регистрации."
 msgstr "``Router`` instance to register."

-#: ../../root/api/app/index.rst:65
+#: ../../root/api/app/index.rst:66
 msgid "Регистрирует несколько роутеров одновременно."
 msgstr "Registers multiple routers simultaneously."

-#: ../../root/api/app/index.rst:67
+#: ../../root/api/app/index.rst:68
 msgid "Последовательность экземпляров ``Router`` для регистрации."
 msgstr "Sequence of ``Router`` instances to register."

-#: ../../root/api/app/index.rst:71
+#: ../../root/api/app/index.rst:72
 msgid ""
 "Добавляет текстовое сообщение, которое выводится при запуске приложения "
 "после ``initial_message``."
@@ -155,11 +157,11 @@ msgstr ""
 "Adds a text message that is displayed when the application starts after "
 "``initial_message``."

-#: ../../root/api/app/index.rst:73
+#: ../../root/api/app/index.rst:74
 msgid "Строка с сообщением."
 msgstr "String with the message."

-#: ../../root/api/app/index.rst:76
+#: ../../root/api/app/index.rst:77
 msgid ""
 "Для вывода стандартных сообщений можно использовать готовые шаблоны из "
 ":ref:`PredefinedMessages <root_api_predefined_messages>`."
@@ -167,11 +169,11 @@ msgstr ""
 "For outputting standard messages, you can use ready-made templates from "
 ":ref:`PredefinedMessages <root_api_predefined_messages>`."

-#: ../../root/api/app/index.rst:81
+#: ../../root/api/app/index.rst:82
 msgid "Методы установки обработчиков"
 msgstr "Handler Setup Methods"

-#: ../../root/api/app/index.rst:83
+#: ../../root/api/app/index.rst:84
 msgid ""
 "``App`` позволяет настраивать реакцию на различные события, такие как "
 "ошибки ввода или неизвестные команды."
@@ -179,7 +181,7 @@ msgstr ""
 "``App`` allows you to configure responses to various events, such as "
 "input errors or unknown commands."

-#: ../../root/api/app/index.rst:86
+#: ../../root/api/app/index.rst:87
 msgid ""
 "Подробнее об исключениях и их обработке в соответствующем :ref:`разделе "
 "документации <root_error_handling>`."
@@ -187,59 +189,59 @@ msgstr ""
 "For more details on exceptions and their handling, see the corresponding "
 ":ref:`documentation section <root_error_handling>`."

-#: ../../root/api/app/index.rst:92
+#: ../../root/api/app/index.rst:93
 msgid "Устанавливает шаблон для форматирования описания команды."
 msgstr "Sets the template for formatting command descriptions."

-#: ../../root/api/app/index.rst:94
+#: ../../root/api/app/index.rst:95
 msgid "Обработчик принимает триггер команды (``str``) и её описание (``str``)."
 msgstr ""
 "The handler accepts the command trigger (``str``) and its description "
 "(``str``)."

-#: ../../root/api/app/index.rst:100
+#: ../../root/api/app/index.rst:101
 msgid "Устанавливает обработчик при некорректном введённом синтаксисе флагов."
 msgstr "Sets the handler for incorrect flag syntax input."

-#: ../../root/api/app/index.rst:102 ../../root/api/app/index.rst:110
+#: ../../root/api/app/index.rst:103 ../../root/api/app/index.rst:111
 msgid "Обработчик принимает строку, введённую пользователем."
 msgstr "The handler accepts the string entered by the user."

-#: ../../root/api/app/index.rst:108
+#: ../../root/api/app/index.rst:109
 msgid "Устанавливает обработчик при повторяющихся флагах в введённой команде."
 msgstr "Sets the handler for duplicate flags in the entered command."

-#: ../../root/api/app/index.rst:116
+#: ../../root/api/app/index.rst:117
 msgid "Устанавливает обработчик при вводе неизвестной команды."
 msgstr "Sets the handler for entering an unknown command."

-#: ../../root/api/app/index.rst:118
+#: ../../root/api/app/index.rst:119
 msgid "Обработчик принимает объект ``InputCommand`` - объект введённой команды."
 msgstr ""
 "The handler accepts an ``InputCommand`` object - the entered command "
 "object."

-#: ../../root/api/app/index.rst:124
+#: ../../root/api/app/index.rst:125
 msgid "Устанавливает обработчик при вводе пустой строки."
 msgstr "Sets the handler for entering an empty string."

-#: ../../root/api/app/index.rst:126
+#: ../../root/api/app/index.rst:127
 msgid "Обработчик не принимает аргументов."
 msgstr "The handler accepts no arguments."

-#: ../../root/api/app/index.rst:132
+#: ../../root/api/app/index.rst:133
 msgid "Переопределяет стандартное поведение при вызове команды выхода."
 msgstr "Overrides the default behavior when the exit command is invoked."

-#: ../../root/api/app/index.rst:134
+#: ../../root/api/app/index.rst:135
 msgid "Обработчик принимает объект ``Response``."
 msgstr "The handler accepts a ``Response`` object."

-#: ../../root/api/app/index.rst:147
+#: ../../root/api/app/index.rst:148
 msgid "PredefinedMessages"
 msgstr "PredefinedMessages"

-#: ../../root/api/app/index.rst:149
+#: ../../root/api/app/index.rst:150
 msgid ""
 "``PredefinedMessages`` — это контейнер, содержащий набор готовых к "
 "использованию сообщений. Они отформатированы с использованием синтаксиса "
@@ -250,31 +252,40 @@ msgstr ""
 "messages. They are formatted using ``rich`` syntax and are intended for "
 "displaying standard information, such as usage hints."

-#: ../../root/api/app/index.rst:151
+#: ../../root/api/app/index.rst:152
 msgid "Рекомендуется использовать их при старте приложения."
 msgstr "It is recommended to use them when starting the application."

-#: ../../root/api/app/index.rst:178
+#: ../../root/api/app/index.rst:179
 msgid "Строка: ``[b dim]Usage[/b dim]: [i]<command> <[green]flags[/green]>[/i]``"
 msgstr "String: ``[b dim]Usage[/b dim]: [i]<command> <[green]flags[/green]>[/i]``"

-#: ../../root/api/app/index.rst:180
+#: ../../root/api/app/index.rst:181
 msgid "Отображается как: ``Usage: <command> <flags>``"
 msgstr "Displayed as: ``Usage: <command> <flags>``"

-#: ../../root/api/app/index.rst:184
+#: ../../root/api/app/index.rst:185
 msgid "Строка: ``[b dim]Help[/b dim]: [i]<command>[/i] [b red]--help[/b red]``"
 msgstr "String: ``[b dim]Help[/b dim]: [i]<command>[/i] [b red]--help[/b red]``"

-#: ../../root/api/app/index.rst:186
+#: ../../root/api/app/index.rst:187
 msgid "Отображается как: ``Help: <command> --help``"
 msgstr "Displayed as: ``Help: <command> --help``"

-#: ../../root/api/app/index.rst:190
+#: ../../root/api/app/index.rst:191
 msgid "Строка: ``[b dim]Autocomplete[/b dim]: [i]<part>[/i] [bold]<tab>``"
 msgstr "String: ``[b dim]Autocomplete[/b dim]: [i]<part>[/i] [bold]<tab>``"

-#: ../../root/api/app/index.rst:192
+#: ../../root/api/app/index.rst:193
 msgid "Отображается как: ``Autocomplete: <part> <tab>``"
 msgstr "Displayed as: ``Autocomplete: <part> <tab>``"

+#~ msgid ""
+#~ "``ignore_command_register``: Если ``True``, регистр"
+#~ " вводимых команд игнорируется при поиске"
+#~ " обработчика."
+#~ msgstr ""
+#~ "``ignore_command_register``: If ``True``, command"
+#~ " case is ignored when searching for"
+#~ " a handler."
+
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: Argenta \n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2025-12-04 20:39+0300\n"
+"POT-Creation-Date: 2025-12-08 19:48+0300\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 "Language: en\n"
@@ -35,10 +35,10 @@ msgstr ""
 #: ../../root/api/command/index.rst:8
 msgid ""
 "``Command`` инкапсулирует всю информацию о команде: её триггер (ключевое "
-"слово для вызова), описание, набор флагов и список псевдонимов."
+"слово для вызова), описание, набор флагов и множество псевдонимов."
 msgstr ""
 "``Command`` encapsulates all information about a command: its trigger "
-"(keyword for invocation), description, set of flags, and list of aliases."
+"(keyword for invocation), description, set of flags, and set of aliases."

 #: ../../root/api/command/index.rst:13
 msgid "Инициализация"
@@ -73,8 +73,8 @@ msgstr ""
 "``Flag`` object or a ``Flags`` collection."

 #: ../../root/api/command/index.rst:28
-msgid "``aliases``: Список строковых псевдонимов для основного триггера."
-msgstr "``aliases``: List of string aliases for the main trigger."
+msgid "``aliases``: Множество строковых псевдонимов для основного триггера."
+msgstr "``aliases``: Set of string aliases for the main trigger."

 #: ../../root/api/command/index.rst:30 ../../root/api/command/index.rst:108
 msgid "**Атрибуты:**"
@@ -107,8 +107,8 @@ msgstr ""
 "during initialization."

 #: ../../root/api/command/index.rst:46
-msgid "Список строковых псевдонимов. Пуст, если псевдонимы не заданы."
-msgstr "List of string aliases. Empty if no aliases are defined."
+msgid "Множество строковых псевдонимов. Пуст, если псевдонимы не заданы."
+msgstr "Set of string aliases. Empty if no aliases are defined."

 #: ../../root/api/command/index.rst:48
 msgid "**Пример использования:**"
@@ -119,8 +119,8 @@ msgid ""
 "Подробнее про флаги: :ref:`Flags <root_api_command_flags>` и :ref:`Флаги "
 "команд <root_flags>`."
 msgstr ""
-"More about flags: :ref:`Flags <root_api_command_flags>` and :ref:`Command "
-"flags <root_flags>`."
+"More about flags: :ref:`Flags <root_api_command_flags>` and :ref:`Command"
+" flags <root_flags>`."

 #: ../../root/api/command/index.rst:59
 msgid "Регистрация команд"
@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: Argenta \n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2025-12-02 22:27+0300\n"
+"POT-Creation-Date: 2025-12-08 19:48+0300\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 "Language: en\n"
@@ -30,8 +30,9 @@ msgid ""
 "набора функций."
 msgstr ""
 "``Router`` is the main building block for organizing logic in an "
-"application. Its purpose is to group related commands and their handlers. "
-"Each router represents a logical container for a specific set of functions."
+"application. Its purpose is to group related commands and their handlers."
+" Each router represents a logical container for a specific set of "
+"functions."

 #: ../../root/api/router.rst:8
 msgid ""
@@ -56,8 +57,8 @@ msgid ""
 "``title``: Необязательный заголовок для группы команд. Отображается в "
 "списке доступных команд, помогая пользователю ориентироваться."
 msgstr ""
-"``title``: Optional title for the command group. Displayed in the list of "
-"available commands to help users navigate."
+"``title``: Optional title for the command group. Displayed in the list of"
+" available commands to help users navigate."

 #: ../../root/api/router.rst:24
 msgid ""
@@ -67,11 +68,11 @@ msgid ""
 "используется статическая разделительная линия. Подробнее см. в разделе "
 ":ref:`Переопределение стандартного вывода <root_redirect_stdout>`."
 msgstr ""
-"``disable_redirect_stdout``: If ``True``, disables ``stdout`` capture for "
-"all commands in this router. This is necessary for interactive commands "
-"(e.g., with ``input()``). When capture is disabled, a static separator line "
-"is automatically used. See :ref:`Overriding standard output <root_redirect_stdout>` "
-"for more details."
+"``disable_redirect_stdout``: If ``True``, disables ``stdout`` capture for"
+" all commands in this router. This is necessary for interactive commands "
+"(e.g., with ``input()``). When capture is disabled, a static separator "
+"line is automatically used. See :ref:`Overriding standard output "
+"<root_redirect_stdout>` for more details."

 #: ../../root/api/router.rst:29
 msgid "Регистрация команд"
@@ -82,7 +83,8 @@ msgid ""
 "Для регистрации команды и привязки к ней обработчика используется "
 "декоратор ``@command``."
 msgstr ""
-"The ``@command`` decorator is used to register a command and bind a handler to it."
+"The ``@command`` decorator is used to register a command and bind a "
+"handler to it."

 #: ../../root/api/router.rst:35
 msgid "Декоратор для регистрации функции как обработчика команды."
@@ -98,9 +100,9 @@ msgid ""
 "Может быть строкой, которая станет триггером (без возможности настройки "
 "флагов и описания)."
 msgstr ""
-"A ``Command`` instance describing the trigger, flags, and command description. "
-"Can be a string that will become the trigger (without the ability to configure "
-"flags and description)."
+"A ``Command`` instance describing the trigger, flags, and command "
+"description. Can be a string that will become the trigger (without the "
+"ability to configure flags and description)."

 #: ../../root/api/router.rst:39
 msgid "**Пример использования:**"
@@ -130,12 +132,13 @@ msgstr ""

 #: ../../root/api/router.rst:57
 msgid ""
-"Вы можете добавлять свои команды в этот роутер. Для этого импортируйте "
-"``argenta.router.defaults.system_router`` и используйте его декоратор "
-"``@command``."
+"Вы можете добавлять свои команды в этот роутер. Для этого используйте "
+"атрибут ``.system_router`` у созданного экхемпляра ``Orchestrator`` и "
+"используйте его декоратор ``@command``."
 msgstr ""
-"You can add your own commands to this router. To do this, import "
-"``argenta.router.defaults.system_router`` and use its ``@command`` decorator."
+"You can add your own commands to this router. To do this, use the "
+"``.system_router`` attribute of the created ``Orchestrator`` instance and"
+" use its ``@command`` decorator."

 #: ../../root/api/router.rst:62
 msgid "Возможные исключения"
@@ -146,15 +149,16 @@ msgid ""
 "При регистрации команд и флагов в ``Router`` могут возникнуть следующие "
 "исключения:"
 msgstr ""
-"The following exceptions may occur when registering commands and flags in ``Router``:"
+"The following exceptions may occur when registering commands and flags in"
+" ``Router``:"

 #: ../../root/api/router.rst:68
 msgid ""
 "Выбрасывается, если триггер команды в ``Command`` содержит пробелы. "
 "Триггеры должны быть одним словом."
 msgstr ""
-"Raised if the command trigger in ``Command`` contains spaces. "
-"Triggers must be a single word."
+"Raised if the command trigger in ``Command`` contains spaces. Triggers "
+"must be a single word."

 #: ../../root/api/router.rst:70
 msgid "**Неправильно:** ``Command(\"add user\")``"
@@ -173,7 +177,8 @@ msgstr ""
 "Raised if duplicate names were used when defining flags for a command. "
 "Flag names within a single command must be unique."

-#: ../../root/api/router.rst:78
+#: ../../root/api/router.rst:78 ../../root/api/router.rst:96
+#: ../../root/api/router.rst:115
 msgid "**Пример, вызывающий исключение:**"
 msgstr "**Example that raises an exception:**"

@@ -182,5 +187,23 @@ msgid ""
 "Возникает, если обработчик команды не принимает обязательный аргумент "
 "``Response``."
 msgstr ""
-"Raised if the command handler does not accept the required ``Response`` argument."
+"Raised if the command handler does not accept the required ``Response`` "
+"argument."
+
+#: ../../root/api/router.rst:94
+msgid ""
+"Возникает, если при регистрации команд в роутере были использованы "
+"дублирующиеся триггеры. Каждая команда должна иметь уникальный триггер в "
+"рамках приложения."
+msgstr ""
+"Raised if duplicate triggers were used when registering commands in the "
+"router. Each command must have a unique trigger within a single router."
+
+#: ../../root/api/router.rst:113
+msgid ""
+"Возникает, если при регистрации команд были использованы дублирующиеся "
+"алиасы. Алиасы должны быть уникальны в рамках всего приложения."
+msgstr ""
+"Raised if duplicate aliases were used when registering commands. Aliases "
+"must be unique within the entire router."

@@ -7,7 +7,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: Argenta \n"
 "Report-Msgid-Bugs-To: \n"
-"POT-Creation-Date: 2025-12-04 20:39+0300\n"
+"POT-Creation-Date: 2025-12-08 19:48+0300\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 "Language: en\n"
@@ -46,17 +46,22 @@ msgstr ""
 "``Router``) if your commands:"

 #: ../../root/redirect_stdout.rst:15
-msgid ""
-"✓ Используют ``input()`` для интерактивного ввода данных от пользователя "
-"✓ Используют прогресс-бары (``tqdm``, ``rich.progress``) ✓ Выводят данные"
-" в реальном времени (streaming, логи) ✓ Используют библиотеки, которые "
-"напрямую работают с ``stdout``"
-msgstr ""
-"✓ Use ``input()`` for interactive user input ✓ Use progress bars "
-"(``tqdm``, ``rich.progress``) ✓ Output data in real-time (streaming, "
-"logs) ✓ Use libraries that work directly with ``stdout``"
+msgid "✓ Используют ``input()`` для интерактивного ввода данных от пользователя"
+msgstr "✓ Use ``input()`` for interactive user input"

-#: ../../root/redirect_stdout.rst:20
+#: ../../root/redirect_stdout.rst:17
+msgid "✓ Используют прогресс-бары (``tqdm``, ``rich.progress``)"
+msgstr "✓ Use progress bars (``tqdm``, ``rich.progress``)"
+
+#: ../../root/redirect_stdout.rst:19
+msgid "✓ Выводят данные в реальном времени (streaming, логи)"
+msgstr "✓ Output data in real-time (streaming, logs)"
+
+#: ../../root/redirect_stdout.rst:21
+msgid "✓ Используют библиотеки, которые напрямую работают с ``stdout``"
+msgstr "✓ Use libraries that work directly with ``stdout``"
+
+#: ../../root/redirect_stdout.rst:23
 msgid ""
 "Для обычных команд с ``print()`` перехват можно оставить включённым — это"
 " не влияет на их работу."
@@ -64,11 +69,11 @@ msgstr ""
 "For regular commands with ``print()``, interception can be left enabled —"
 " it does not affect their operation."

-#: ../../root/redirect_stdout.rst:25
+#: ../../root/redirect_stdout.rst:28
 msgid "Механизм перехвата ``stdout``"
 msgstr "``stdout`` Interception Mechanism"

-#: ../../root/redirect_stdout.rst:27
+#: ../../root/redirect_stdout.rst:30
 msgid ""
 "По умолчанию ``Argenta`` перехватывает весь текст, выводимый в ``stdout``"
 " внутри обработчика команды. Это необходимо для реализации **динамических"
@@ -83,15 +88,15 @@ msgstr ""
 "draw the top and bottom borders. This approach creates a neat interface "
 "where the command output is \"wrapped\" in a frame fitted to its content."

-#: ../../root/redirect_stdout.rst:29
+#: ../../root/redirect_stdout.rst:32
 msgid "Пример приложения с динамической разделительной линией:"
 msgstr "Example of an application with a dynamic dividing line:"

-#: ../../root/redirect_stdout.rst:31
+#: ../../root/redirect_stdout.rst:34
 msgid "Example of an application with a dynamic dividing line"
 msgstr "Example of an application with a dynamic dividing line"

-#: ../../root/redirect_stdout.rst:34
+#: ../../root/redirect_stdout.rst:37
 msgid ""
 "Как вы можете заметить, разделительная линия ровно той же длины, что и "
 "самая длинная строка в выводе."
@@ -99,15 +104,15 @@ msgstr ""
 "As you can see, the dividing line is exactly the same length as the "
 "longest line in the output."

-#: ../../root/redirect_stdout.rst:36
+#: ../../root/redirect_stdout.rst:39
 msgid "То же приложение с статической линией:"
 msgstr "The same application with a static line:"

-#: ../../root/redirect_stdout.rst:38
+#: ../../root/redirect_stdout.rst:41
 msgid "Example of an application with a static dividing line"
 msgstr "Example of an application with a static dividing line"

-#: ../../root/redirect_stdout.rst:41
+#: ../../root/redirect_stdout.rst:44
 msgid ""
 "В этом примере разделительная линия имеет фиксированную длину (по "
 "умолчанию 25 символов)."
@@ -115,11 +120,11 @@ msgstr ""
 "In this example, the dividing line has a fixed length (25 characters by "
 "default)."

-#: ../../root/redirect_stdout.rst:46
+#: ../../root/redirect_stdout.rst:49
 msgid "Побочные эффекты перехвата ``stdout``"
 msgstr "Side Effects of ``stdout`` Interception"

-#: ../../root/redirect_stdout.rst:48
+#: ../../root/redirect_stdout.rst:51
 msgid ""
 "Побочный эффект этого механизма проявляется при использовании функций, "
 "которые последовательно выводят текст в консоль и ожидают ввод от "
@@ -129,7 +134,7 @@ msgstr ""
 "sequentially output text to the console and expect user input. A classic "
 "example is the standard ``input()`` function."

-#: ../../root/redirect_stdout.rst:57
+#: ../../root/redirect_stdout.rst:60
 msgid ""
 "При включённом перехвате ``stdout`` текст (например, ``\"Введите ваше "
 "имя: \"``) **не будет выведен в консоль немедленно**. Он попадёт в буфер "
@@ -141,11 +146,11 @@ msgstr ""
 " into a buffer and appear only after the handler finishes, along with the"
 " rest of the output. This can confuse the user."

-#: ../../root/redirect_stdout.rst:62
+#: ../../root/redirect_stdout.rst:65
 msgid "Отключение перехвата ``stdout`` с помощью ``disable_redirect_stdout``"
 msgstr "Disabling ``stdout`` Interception with ``disable_redirect_stdout``"

-#: ../../root/redirect_stdout.rst:64
+#: ../../root/redirect_stdout.rst:67
 msgid ""
 "Чтобы решить эту проблему, в конструкторе ``Router`` предусмотрен "
 "специальный аргумент:"
@@ -153,11 +158,11 @@ msgstr ""
 "To solve this problem, the ``Router`` constructor provides a special "
 "argument:"

-#: ../../root/redirect_stdout.rst:66
+#: ../../root/redirect_stdout.rst:69
 msgid "**disable_redirect_stdout** (``bool``, по умолчанию ``False``)"
 msgstr "**disable_redirect_stdout** (``bool``, default ``False``)"

-#: ../../root/redirect_stdout.rst:68
+#: ../../root/redirect_stdout.rst:71
 msgid ""
 "Если при создании роутера установить ``disable_redirect_stdout=True``, "
 "механизм перехвата ``stdout`` будет отключён для всех его обработчиков."
@@ -165,11 +170,11 @@ msgstr ""
 "If you set ``disable_redirect_stdout=True`` when creating a router, the "
 "``stdout`` interception mechanism will be disabled for all its handlers."

-#: ../../root/redirect_stdout.rst:70 ../../root/redirect_stdout.rst:100
+#: ../../root/redirect_stdout.rst:73 ../../root/redirect_stdout.rst:103
 msgid "**Пример использования:**"
 msgstr "**Usage example:**"

-#: ../../root/redirect_stdout.rst:76
+#: ../../root/redirect_stdout.rst:79
 msgid ""
 "В этом случае ``input()`` будет работать как обычно, и пользователь сразу"
 " увидит приглашение к вводу."
@@ -177,11 +182,11 @@ msgstr ""
 "In this case, ``input()`` will work as usual, and the user will "
 "immediately see the input prompt."

-#: ../../root/redirect_stdout.rst:81
+#: ../../root/redirect_stdout.rst:84
 msgid "Типы разделительных линий"
 msgstr "Types of Dividing Lines"

-#: ../../root/redirect_stdout.rst:83
+#: ../../root/redirect_stdout.rst:86
 msgid ""
 "``Argenta`` поддерживает два типа разделителей, которые настраиваются при"
 " инициализации ``App``:"
@@ -189,11 +194,11 @@ msgstr ""
 "``Argenta`` supports two types of dividers, which are configured during "
 "``App`` initialization:"

-#: ../../root/redirect_stdout.rst:85
+#: ../../root/redirect_stdout.rst:88
 msgid "**``DynamicDividingLine()``**"
 msgstr "**``DynamicDividingLine()``**"

-#: ../../root/redirect_stdout.rst:86
+#: ../../root/redirect_stdout.rst:89
 msgid ""
 "Поведение по умолчанию. Длина линии динамически подстраивается под самый "
 "длинный текст в выводе."
@@ -201,7 +206,7 @@ msgstr ""
 "Default behavior. The line length dynamically adjusts to the longest text"
 " in the output."

-#: ../../root/redirect_stdout.rst:87
+#: ../../root/redirect_stdout.rst:90
 msgid ""
 "Требует включённого перехвата ``stdout`` "
 "(``disable_redirect_stdout=False`` в роутере)."
@@ -209,11 +214,11 @@ msgstr ""
 "Requires enabled ``stdout`` interception "
 "(``disable_redirect_stdout=False`` in the router)."

-#: ../../root/redirect_stdout.rst:89
+#: ../../root/redirect_stdout.rst:92
 msgid "**``StaticDividingLine(length: int = 25)``**"
 msgstr "**``StaticDividingLine(length: int = 25)``**"

-#: ../../root/redirect_stdout.rst:90
+#: ../../root/redirect_stdout.rst:93
 msgid ""
 "Линия имеет фиксированную длину (по умолчанию 25 символов), которую можно"
 " задать через аргумент ``length``."
@@ -221,7 +226,7 @@ msgstr ""
 "The line has a fixed length (25 characters by default), which can be set "
 "via the ``length`` argument."

-#: ../../root/redirect_stdout.rst:91
+#: ../../root/redirect_stdout.rst:94
 msgid ""
 "Используется принудительно для роутеров с "
 "``disable_redirect_stdout=True``, так как без перехвата вывода невозможно"
@@ -230,11 +235,11 @@ msgstr ""
 "Used forcibly for routers with ``disable_redirect_stdout=True``, as it is"
 " impossible to determine dynamic length without output interception."

-#: ../../root/redirect_stdout.rst:96
+#: ../../root/redirect_stdout.rst:99
 msgid "Настройка разделительной линии в ``App``"
 msgstr "Configuring the Dividing Line in ``App``"

-#: ../../root/redirect_stdout.rst:98
+#: ../../root/redirect_stdout.rst:101
 msgid ""
 "Вы можете глобально задать тип разделителя для всего приложения через "
 "аргумент ``dividing_line`` в конструкторе ``App``."
@@ -242,63 +247,63 @@ msgstr ""
 "You can globally set the divider type for the entire application via the "
 "``dividing_line`` argument in the ``App`` constructor."

-#: ../../root/redirect_stdout.rst:109
+#: ../../root/redirect_stdout.rst:112
 msgid "Итоговое поведение"
 msgstr "Resulting Behavior"

-#: ../../root/redirect_stdout.rst:115
+#: ../../root/redirect_stdout.rst:118
 msgid "``disable_redirect_stdout`` на ``Router``"
 msgstr "``disable_redirect_stdout`` on ``Router``"

-#: ../../root/redirect_stdout.rst:116
+#: ../../root/redirect_stdout.rst:119
 msgid "Тип линии в ``App``"
 msgstr "Line type in ``App``"

-#: ../../root/redirect_stdout.rst:117
+#: ../../root/redirect_stdout.rst:120
 msgid "Фактическое поведение"
 msgstr "Actual behavior"

-#: ../../root/redirect_stdout.rst:118
+#: ../../root/redirect_stdout.rst:121
 msgid "``input()`` работает корректно?"
 msgstr "Does ``input()`` work correctly?"

-#: ../../root/redirect_stdout.rst:119 ../../root/redirect_stdout.rst:123
+#: ../../root/redirect_stdout.rst:122 ../../root/redirect_stdout.rst:126
 msgid "``False`` (по умолчанию)"
 msgstr "``False`` (default)"

-#: ../../root/redirect_stdout.rst:120 ../../root/redirect_stdout.rst:128
+#: ../../root/redirect_stdout.rst:123 ../../root/redirect_stdout.rst:131
 msgid "``DynamicDividingLine``"
 msgstr "``DynamicDividingLine``"

-#: ../../root/redirect_stdout.rst:121
+#: ../../root/redirect_stdout.rst:124
 msgid "Динамическая линия, длина по содержимому"
 msgstr "Dynamic line, length by content"

-#: ../../root/redirect_stdout.rst:122 ../../root/redirect_stdout.rst:126
+#: ../../root/redirect_stdout.rst:125 ../../root/redirect_stdout.rst:129
 msgid "Нет"
 msgstr "No"

-#: ../../root/redirect_stdout.rst:124 ../../root/redirect_stdout.rst:132
+#: ../../root/redirect_stdout.rst:127 ../../root/redirect_stdout.rst:135
 msgid "``StaticDividingLine``"
 msgstr "``StaticDividingLine``"

-#: ../../root/redirect_stdout.rst:125 ../../root/redirect_stdout.rst:133
+#: ../../root/redirect_stdout.rst:128 ../../root/redirect_stdout.rst:136
 msgid "Статическая линия указанной длины"
 msgstr "Static line of specified length"

-#: ../../root/redirect_stdout.rst:127 ../../root/redirect_stdout.rst:131
+#: ../../root/redirect_stdout.rst:130 ../../root/redirect_stdout.rst:134
 msgid "``True``"
 msgstr "``True``"

-#: ../../root/redirect_stdout.rst:129
+#: ../../root/redirect_stdout.rst:132
 msgid "**Принудительно статическая линия** (длина по умолч.)"
 msgstr "**Forcibly static line** (default length)"

-#: ../../root/redirect_stdout.rst:130 ../../root/redirect_stdout.rst:134
+#: ../../root/redirect_stdout.rst:133 ../../root/redirect_stdout.rst:137
 msgid "Да"
 msgstr "Yes"

-#: ../../root/redirect_stdout.rst:136
+#: ../../root/redirect_stdout.rst:139
 msgid ""
 "Таким образом, для интерактивных команд, требующих ввода от пользователя,"
 " отключайте перехват ``stdout`` на уровне роутера. Для всех остальных "
@@ -28,7 +28,6 @@ App
                farewell_message: str = "\nSee you\n", 
                exit_command: Command = DEFAULT_EXIT_COMMAND, 
                system_router_title: str | None = "System points:", 
-                ignore_command_register: bool = True, 
                dividing_line: AVAILABLE_DIVIDING_LINES = DEFAULT_DIVIDING_LINE, 
                repeat_command_groups_printing: bool = False, 
                override_system_messages: bool = False, 
@@ -42,7 +41,6 @@ App
    * ``farewell_message``: Сообщение, выводимое при выходе из приложения.
    * ``exit_command``: Команда, которая маркируется как триггер для выхода из приложения.
    * ``system_router_title``: Заголовок для системного роутера (содержит команду выхода).
-    * ``ignore_command_register``: Если ``True``, регистр вводимых команд игнорируется при поиске обработчика.
    * ``dividing_line``: Тип разделительной линии (``StaticDividingLine`` или ``DynamicDividingLine``).
    * ``repeat_command_groups_printing``: Если ``True``, список доступных команд выводится перед каждым вводом.
    * ``override_system_messages``: Если ``True``, стандартное форматирование (цвета, ASCII-арт) отключается.
@@ -51,6 +49,9 @@ App

 -----

+.. note::
+    В приложениях на Argenta регистр вводимых команд не важен, проверка на существование и роутинг команд производится на основании триггеров, приведённых к нижнему регистру.
+    
 Основные методы
 ---------------

@@ -5,7 +5,7 @@ Command

 ``Command`` — это основная единица функциональности в приложении. Каждая команда связывает хэндлер с триггером, введя который он будет вызван для обработки.

-``Command`` инкапсулирует всю информацию о команде: её триггер (ключевое слово для вызова), описание, набор флагов и список псевдонимов.
+``Command`` инкапсулирует всю информацию о команде: её триггер (ключевое слово для вызова), описание, набор флагов и множество псевдонимов.

 -----

@@ -18,14 +18,14 @@ Command
   __init__(self, trigger: str, *,
            description: str | None = None,
            flags: Flag | Flags = DEFAULT_WITHOUT_FLAGS,
-            aliases: list[str] | list[Never] = DEFAULT_WITHOUT_ALIASES) -> None
+            aliases: set[str] = DEFAULT_WITHOUT_ALIASES) -> None

 Создаёт новую команду для регистрации в роутере.

 * ``trigger``: Строковый триггер, который пользователь вводит для вызова команды. Является основным идентификатором.
 * ``description``: Необязательное описание, объясняющее назначение команды. Отображается в справке.
 * ``flags``: Набор флагов для настройки поведения. Может быть одиночным объектом ``Flag`` или коллекцией ``Flags``.
-* ``aliases``: Список строковых псевдонимов для основного триггера.
+* ``aliases``: Множество строковых псевдонимов для основного триггера.

 **Атрибуты:**

@@ -43,7 +43,7 @@ Command

 .. py:attribute:: aliases

-   Список строковых псевдонимов. Пуст, если псевдонимы не заданы.
+   Множество строковых псевдонимов. Пуст, если псевдонимы не заданы.

 **Пример использования:**

@@ -54,7 +54,7 @@ Router

   Предопределённый экземпляр ``Router`` с базовыми системными командами (по умолчанию — команда выхода). Имеет заголовок **«System points:»**, который можно переопределить в ``App``.

-   Вы можете добавлять свои команды в этот роутер. Для этого импортируйте ``argenta.router.defaults.system_router`` и используйте его декоратор ``@command``.
+   Вы можете добавлять свои команды в этот роутер. Для этого используйте атрибут ``.system_router`` у созданного экхемпляра ``Orchestrator`` и используйте его декоратор ``@command``.

 -----   
   
@@ -89,3 +89,41 @@ Router

   Возникает, если обработчик команды не принимает обязательный аргумент ``Response``.

+.. py:exception:: RepeatedTriggerNameException
+
+   Возникает, если при регистрации команд в роутере были использованы дублирующиеся триггеры. Каждая команда должна иметь уникальный триггер в рамках приложения.
+
+   **Пример, вызывающий исключение:**
+
+   .. code-block:: python
+      :linenos:
+
+      router = Router()
+      
+      @router.command(Command("start"))
+      def start_handler(response: Response) -> None:
+          pass
+      
+      @router.command(Command("start"))  # Duplicate trigger!
+      def another_start_handler(response: Response) -> None:
+          pass
+
+.. py:exception:: RepeatedAliasNameException
+
+   Возникает, если при регистрации команд были использованы дублирующиеся алиасы. Алиасы должны быть уникальны в рамках всего приложения.
+
+   **Пример, вызывающий исключение:**
+
+   .. code-block:: python
+      :linenos:
+
+      router = Router()
+      
+      @router.command(Command("start", aliases={"s", "run"}))
+      def start_handler(response: Response) -> None:
+          pass
+      
+      @router.command(Command("begin", aliases={"s"}))  # Duplicate alias "s"!
+      def begin_handler(response: Response) -> None:
+          pass
+
@@ -13,8 +13,11 @@
 Отключайте перехват ``stdout`` (``disable_redirect_stdout=True`` в ``Router``), если ваши команды:

 ✓ Используют ``input()`` для интерактивного ввода данных от пользователя 
+
 ✓ Используют прогресс-бары (``tqdm``, ``rich.progress``) 
+
 ✓ Выводят данные в реальном времени (streaming, логи) 
+
 ✓ Используют библиотеки, которые напрямую работают с ``stdout`` 

 Для обычных команд с ``print()`` перехват можно оставить включённым — это не влияет на их работу.
@@ -0,0 +1 @@
+from .benchmarks import *
@@ -0,0 +1,49 @@
+from concurrent.futures import ProcessPoolExecutor
+import os
+
+from rich.console import Console
+from rich.table import Table
+from rich.panel import Panel
+from rich.text import Text
+
+from metrics.utils import run_benchmark, BenchmarkResult
+from .registry import Benchmarks, Benchmark
+
+
+def main():
+    console = Console()
+    all_benchmarks: list[Benchmark] = Benchmarks.get_benchmarks()
+
+    workers = os.cpu_count() or 1
+    with ProcessPoolExecutor(max_workers=workers) as executor:
+        results = executor.map(run_benchmark, all_benchmarks)
+
+    type_paired_benchmarks: dict[str, list[BenchmarkResult]] = {}
+
+    for result in results:
+        type_paired_benchmarks.setdefault(result.type_, []).append(result)
+
+    for type_, benchmarks in type_paired_benchmarks.items():
+        header_text = Text(f"TYPE: {type_.upper()}", style="bold magenta")
+        console.print(Panel(header_text, expand=False, border_style="magenta"))
+
+        table = Table(show_header=True, header_style="bold cyan", border_style="blue", show_lines=True)
+        table.add_column("Name", style="green")
+        table.add_column("Description", style="dim")
+        table.add_column("Iterations", justify="right")
+        table.add_column("Avg Time (ms)", justify="right", style="bold yellow")
+
+        for benchmark in benchmarks:
+            table.add_row(
+                benchmark.name,
+                benchmark.description,
+                str(benchmark.iterations),
+                str(benchmark.avg_time)
+            )
+
+        console.print(table)
+        console.print()
+
+
+if __name__ == "__main__":
+    main()
@@ -0,0 +1 @@
+from .pre_cycle_setup import *
@@ -0,0 +1,125 @@
+__all__ = [
+    "benchmark_no_aliases",
+    "benchmark_many_aliases",
+    "benchmark_few_aliases",
+    "benchmark_extreme_aliases",
+    "benchmark_very_many_aliases"
+]
+
+from argenta import App
+from argenta.router import Router
+from argenta.command.models import Command
+from argenta.response import Response
+
+from ..utils import get_time_of_pre_cycle_setup
+from ..registry import benchmark
+
+
+@benchmark(type_="pre_cycle_setup", description="With no aliases")
+def benchmark_no_aliases() -> float:
+    app = App(override_system_messages=True)
+    router = Router()
+
+    @router.command(Command('command1'))
+    def handler1(_res: Response) -> None:  
+        pass
+
+    @router.command(Command('command2'))
+    def handler2(_res: Response) -> None:  
+        pass
+
+    @router.command(Command('command3'))
+    def handler3(_res: Response) -> None:  
+        pass
+
+    app.include_router(router)
+    execution_time = get_time_of_pre_cycle_setup(app)
+    return execution_time
+
+
+@benchmark(type_="pre_cycle_setup", description="With few aliases (6 total)")
+def benchmark_few_aliases() -> float:
+    app = App(override_system_messages=True)
+    router = Router()
+
+    @router.command(Command('command1', aliases={'c1', 'cmd1'}))
+    def handler1(_res: Response) -> None:  
+        pass
+
+    @router.command(Command('command2', aliases={'c2', 'cmd2'}))
+    def handler2(_res: Response) -> None:  
+        pass
+
+    @router.command(Command('command3', aliases={'c3', 'cmd3'}))
+    def handler3(_res: Response) -> None:  
+        pass
+
+    app.include_router(router)
+    execution_time = get_time_of_pre_cycle_setup(app)
+    return execution_time
+
+
+@benchmark(type_="pre_cycle_setup", description="With many aliases (15 total)")
+def benchmark_many_aliases() -> float:
+    app = App(override_system_messages=True)
+    router = Router()
+
+    @router.command(Command('command1', aliases={'c1', 'cmd1', 'com1', 'first', 'one'}))
+    def handler1(_res: Response) -> None:  
+        pass
+
+    @router.command(Command('command2', aliases={'c2', 'cmd2', 'com2', 'second', 'two'}))
+    def handler2(_res: Response) -> None:  
+        pass
+
+    @router.command(Command('command3', aliases={'c3', 'cmd3', 'com3', 'third', 'three'}))
+    def handler3(_res: Response) -> None:  
+        pass
+
+    app.include_router(router)
+    execution_time = get_time_of_pre_cycle_setup(app)
+    return execution_time
+
+
+@benchmark(type_="pre_cycle_setup", description="With very many aliases (60 total)")
+def benchmark_very_many_aliases() -> float:
+    app = App(override_system_messages=True)
+    router = Router()
+
+    @router.command(Command('command1', aliases={f'alias1_{i}' for i in range(20)}))
+    def handler1(_res: Response) -> None:  
+        pass
+
+    @router.command(Command('command2', aliases={f'alias2_{i}' for i in range(20)}))
+    def handler2(_res: Response) -> None:  
+        pass
+
+    @router.command(Command('command3', aliases={f'alias3_{i}' for i in range(20)}))
+    def handler3(_res: Response) -> None: 
+        pass
+
+    app.include_router(router)
+    execution_time = get_time_of_pre_cycle_setup(app)
+    return execution_time
+
+
+@benchmark(type_="pre_cycle_setup", description="With extreme aliases (300 total)")
+def benchmark_extreme_aliases() -> float:
+    app = App(override_system_messages=True)
+    router = Router()
+
+    @router.command(Command('command1', aliases={f'alias1_{i}' for i in range(100)}))
+    def handler1(_res: Response) -> None:  
+        pass
+
+    @router.command(Command('command2', aliases={f'alias2_{i}' for i in range(100)}))
+    def handler2(_res: Response) -> None:  
+        pass
+
+    @router.command(Command('command3', aliases={f'alias3_{i}' for i in range(100)}))
+    def handler3(_res: Response) -> None:  
+        pass
+
+    app.include_router(router)
+    execution_time = get_time_of_pre_cycle_setup(app)
+    return execution_time
@@ -0,0 +1,98 @@
+__all__ = [
+    "Benchmark",
+    "Benchmarks",
+    "benchmark"
+]
+
+from typing import Callable, ClassVar, overload, override
+
+BenchmarkAsFunc = Callable[[], float]
+
+
+class Benchmark:
+    def __init__(
+            self,
+            func: BenchmarkAsFunc,
+            *,
+            type_: str,
+            name: str,
+            description: str,
+            iterations: int
+    ) -> None:
+        self.func = func
+        self.type_ = type_
+        self.name = name
+        self.description = description
+        self.iterations = iterations
+
+    def run(self) -> float:
+        return self.func()
+
+    @override
+    def __repr__(self) -> str:
+        return f'Benchmark<{self.type_=}, {self.name=}, {self.description=}, {self.iterations=}>'
+
+    @override
+    def __str__(self) -> str:
+        return f'Benchmark({self.type_=}, {self.name=}, {self.description=}, {self.iterations=})'
+
+
+class Benchmarks:
+    _benchmarks: ClassVar[list[Benchmark]] = []
+
+    @overload
+    @classmethod
+    def register(
+            cls,
+            call: BenchmarkAsFunc,
+            *,
+            type_: str = "",
+            description: str = "",
+            iterations: int = 100,
+    ) -> BenchmarkAsFunc:
+        ...
+
+    @overload
+    @classmethod
+    def register(
+            cls,
+            call: None = None,
+            *,
+            type_: str = "",
+            description: str = "",
+            iterations: int = 100,
+    ) -> Callable[[BenchmarkAsFunc], BenchmarkAsFunc]:
+        ...
+
+    @classmethod
+    def register(
+            cls,
+            call: BenchmarkAsFunc | None = None,
+            *,
+            type_: str = "",
+            description: str = "",
+            iterations: int = 100,
+    ) -> Callable[[BenchmarkAsFunc], BenchmarkAsFunc] | BenchmarkAsFunc:
+        def decorator(func: BenchmarkAsFunc) -> BenchmarkAsFunc:
+            cls._benchmarks.append(
+                Benchmark(
+                    func,
+                    type_=type_,
+                    name=func.__name__,
+                    description=description or f'description for {func.__name__} with {iterations} iterations',
+                    iterations=iterations
+                )
+            )
+            return func
+
+        if call is None:
+            return decorator
+        else:
+            return decorator(call)
+
+    @classmethod
+    def get_benchmarks(cls) -> list[Benchmark]:
+        return cls._benchmarks
+
+
+benchmark = Benchmarks.register
@@ -0,0 +1,44 @@
+__all__ = [
+    "get_time_of_pre_cycle_setup",
+    "attempts_to_average",
+    "run_benchmark",
+    "BenchmarkResult"
+]
+
+import io
+from contextlib import redirect_stdout
+import time
+from dataclasses import dataclass
+from decimal import Decimal, ROUND_HALF_UP
+
+from argenta import App
+from metrics.registry import Benchmark
+
+
+def get_time_of_pre_cycle_setup(app: App) -> float:
+    start = time.perf_counter()
+    with redirect_stdout(io.StringIO()):
+        app._pre_cycle_setup()  # pyright: ignore[reportPrivateUsage]
+    end = time.perf_counter()
+    return (end - start) * 1000 # as milliseconds
+
+
+def attempts_to_average(bench_attempts: list[float], iterations: int) -> Decimal:
+    return Decimal(sum(bench_attempts) / iterations).quantize(Decimal("0.0001"), rounding=ROUND_HALF_UP)
+
+
+@dataclass(frozen=True)
+class BenchmarkResult:
+    type_: str
+    name: str
+    description: str
+    iterations: int
+    avg_time: Decimal
+
+
+def run_benchmark(benchmark: Benchmark) -> BenchmarkResult:
+    bench_attempts: list[float] = []
+    for _ in range(benchmark.iterations):
+        bench_attempts.append(benchmark.run())
+    avg = attempts_to_average(bench_attempts, benchmark.iterations)
+    return BenchmarkResult(benchmark.type_, benchmark.name, benchmark.description, benchmark.iterations, avg)
@@ -1,32 +0,0 @@
-from argenta.app import App
-from argenta.command import Command
-from argenta.metrics import get_time_of_pre_cycle_setup
-from argenta.response import Response
-from argenta.router import Router
-
-
-def commands_with_two_aliases(num_of_commands: int):
-    router = Router()
-
-    for i in range(num_of_commands):
-        @router.command(Command(f'cmd{i}', aliases=[f'cdr{i}', f'prt{i}']))
-        def handler(response: Response):  # pyright: ignore[reportUnusedFunction, reportUnusedParameter]
-            pass
-
-    app = App()
-    app.include_router(router)
-
-    return get_time_of_pre_cycle_setup(app)
-
-def commands_with_one_aliases(num_of_commands: int):
-    router = Router()
-
-    for i in range(num_of_commands):
-        @router.command(Command(f'cmd{i}', aliases=[f'cdr{i}']))
-        def handler(response: Response):  # pyright: ignore[reportUnusedFunction, reportUnusedParameter]
-            pass
-
-    app = App()
-    app.include_router(router)
-
-    return get_time_of_pre_cycle_setup(app)
@@ -1,19 +1,61 @@
-from argenta import App, DataBridge, Response, Router
-from argenta.di import FromDishka
-from argenta.di.integration import setup_dishka, _auto_inject_handlers
-from argenta.di.providers import SystemProvider
-from dishka import make_container
+import math

-container = make_container()

-Response.patch_by_container(container)
+def estimate_nth_prime_upper_bound(n: int):
+    if n < 6:
+        return 15
    
-app = App()
-router = Router()
+    log_n = math.log(n)
+    log_log_n = math.log(log_n)
    
-@router.command('command')
-def handler(res: Response, data_bridge: FromDishka[DataBridge]):
-    print(data_bridge)
+    if n < 100:
+        return int(n * (log_n + log_log_n) * 1.5)
+    elif n < 1000:
+        return int(n * (log_n + log_log_n) * 1.3)
+    elif n >= 8009824:
+        return int(n * (log_n + log_log_n - 1 + 1.8 * log_log_n / log_n))
+    else:
+        return int(n * (log_n + log_log_n - 1 + 2.0 * log_log_n / log_n))

-_auto_inject_handlers(app)
-_auto_inject_handlers(app)
+
+def odd_dig_primes(n: int) -> list[int]: 
+    nums = {k: True for k in range(2, n+1)}
+    
+    for num, is_checkable in nums.items():
+        if not is_checkable:
+            continue
+            
+        if nums[2]: 
+            nums[2] = False
+        
+        for x in range(num * num, n, num):
+            nums[x] = False
+    
+    primes = len([x for x in nums.items() if x[1]])
+    max_prime = max([x[0] for x in nums.items() if x[1]])
+    
+    upper_bound = estimate_nth_prime_upper_bound(primes+1)
+    print(upper_bound)
+    nums2 = {k: True for k in range(2, upper_bound)}
+
+    for num, is_checkable in nums2.items():
+        if not is_checkable:
+            continue
+            
+        if nums2[2]: 
+            nums2[2] = False
+        
+        for x in range(num * num, upper_bound, num):
+            nums2[x] = False
+            
+    print([x for x in nums2.items() if x[1]])
+
+    next_prime_after_max = [x[0] for x in nums2.items() if x[1]][-1]
+
+    return [
+        primes, 
+        max_prime, 
+        next_prime_after_max
+    ]
+            
+print(odd_dig_primes(13))
@@ -1,9 +1,10 @@
 # main.py
 from argenta import App, Orchestrator
+from argenta.app import DynamicDividingLine

 from .routers import router

-app: App = App()
+app: App = App(prompt='>>> ', dividing_line=DynamicDividingLine('~'))
 orchestrator: Orchestrator = Orchestrator()

 def main() -> None:
@@ -1,16 +1,13 @@
 from argenta import App, Orchestrator
 from argenta.app import PredefinedMessages
-from argenta.orchestrator.argparser import ArgParser, BooleanArgument
 from argenta.app.dividing_line.models import DynamicDividingLine
 from mock.mock_app.routers import work_router

 app: App = App(
    dividing_line=DynamicDividingLine('^'),
 )
-argparser = ArgParser([BooleanArgument('some')])
-orchestrator: Orchestrator = Orchestrator(argparser)
+orchestrator: Orchestrator = Orchestrator()

-print(argparser.parsed_argspace.get_by_type(BooleanArgument))

 def main():
    app.include_router(work_router)
@@ -22,5 +19,5 @@ def main():
    orchestrator.start_polling(app)

 if __name__ == "__main__":
-    orchestrator.start_polling(app)
+    main()
    
@@ -4,7 +4,14 @@ from argenta.command import Flag, Flags
 work_router: Router = Router(title="Base points:", disable_redirect_stdout=True)


-@work_router.command(Command("hello", flags=Flags(Flag("test")), description="Hello, world!"))
+@work_router.command(
+    Command(
+        "hello", 
+        flags=Flags([
+            Flag("test")
+        ]),
+        description="Hello, world!")
+)
 def command_help(response: Response):
    c = input("Enter your name: ")
    print(f"Hello, {c}!")
@@ -55,6 +55,11 @@ root = "tests/"
 reportPrivateUsage = false
 reportUnusedFunction = false

+[[tool.pyright.executionEnvironments]]
+root = "metrics/"
+reportPrivateUsage = false
+reportUnusedFunction = false
+
 [tool.coverage.run]
 branch = true
 omit = [
@@ -6,7 +6,9 @@ from typing import Never


 class AutoCompleter:
-    def __init__(self, history_filename: str | None = None, autocomplete_button: str = "tab") -> None:
+    def __init__(
+        self, history_filename: str | None = None, autocomplete_button: str = "tab"
+    ) -> None:
        """
        Public. Configures and implements auto-completion of input command
        :param history_filename: the name of the file for saving the history of the autocompleter
@@ -23,12 +25,18 @@ class AutoCompleter:
        :param state: the current cursor position is relative to the beginning of the line
        :return: the desired candidate as str or None
        """
-        matches: list[str] = sorted(cmd for cmd in _get_history_items() if cmd.startswith(text))
+        matches: list[str] = sorted(
+            cmd for cmd in _get_history_items() if cmd.startswith(text)
+        )
        if len(matches) > 1:
            common_prefix = matches[0]
            for match in matches[1:]:
                i = 0
-                while i < len(common_prefix) and i < len(match) and common_prefix[i] == match[i]:
+                while (
+                    i < len(common_prefix)
+                    and i < len(match)
+                    and common_prefix[i] == match[i]
+                ):
                    i += 1
                common_prefix = common_prefix[:i]
            if state == 0:
@@ -40,7 +48,7 @@ class AutoCompleter:
        else:
            return None

-    def initial_setup(self, all_commands: list[str]) -> None:
+    def initial_setup(self, all_commands: set[str]) -> None:
        """
        Private. Initial setup function
        :param all_commands: Registered commands for adding them to the autocomplete history
@@ -61,7 +69,7 @@ class AutoCompleter:
        readline.set_completer_delims(readline.get_completer_delims().replace(" ", ""))
        readline.parse_and_bind(f"{self.autocomplete_button}: complete")

-    def exit_setup(self, all_commands: list[str], ignore_command_register: bool) -> None:
+    def exit_setup(self, all_commands: set[str]) -> None:
        """
        Private. Exit setup function
        :return: None
@@ -72,21 +80,18 @@ class AutoCompleter:
                raw_history = history_file.read()
            pretty_history: list[str] = []
            for line in set(raw_history.strip().split("\n")):
-                if _is_command_exist(line.split()[0], all_commands, ignore_command_register):
+                if line.split()[0] in all_commands:
                    pretty_history.append(line)
            with open(self.history_filename, "w") as history_file:
                _ = history_file.write("\n".join(pretty_history))


-def _is_command_exist(command: str, existing_commands: list[str], ignore_command_register: bool) -> bool:
-    if ignore_command_register:
-        return command.lower() in existing_commands
-    return command in existing_commands
-
-
 def _get_history_items() -> list[str] | list[Never]:
    """
    Private. Returns a list of all commands entered by the user
    :return: all commands entered by the user as list[str] | list[Never]
    """
-    return [readline.get_history_item(i) for i in range(1, readline.get_current_history_length() + 1)]
+    return [
+        readline.get_history_item(i)
+        for i in range(1, readline.get_current_history_length() + 1)
+    ]
@@ -3,7 +3,7 @@ __all__ = ["App"]
 import io
 import re
 from contextlib import redirect_stdout
-from typing import Never, TypeAlias
+from typing import Callable, Never, TypeAlias

 from art import text2art
 from rich.console import Console
@@ -23,13 +23,15 @@ from argenta.command.exceptions import (
    RepeatedInputFlagsException,
    UnprocessedInputFlagException,
 )
+from argenta.router.exceptions import RepeatedAliasNameException, RepeatedTriggerNameException
 from argenta.command.models import Command, InputCommand
 from argenta.response import Response
 from argenta.router import Router
-from argenta.router.defaults import system_router

 Matches: TypeAlias = list[str] | list[Never]

+_ANSI_ESCAPE_RE: re.Pattern[str] = re.compile(r"\u001b\[[0-9;]*m")
+

 class BaseApp:
    def __init__(
@@ -40,7 +42,6 @@ class BaseApp:
        farewell_message: str,
        exit_command: Command,
        system_router_title: str,
-        ignore_command_register: bool,
        dividing_line: StaticDividingLine | DynamicDividingLine,
        repeat_command_groups_printing: bool,
        override_system_messages: bool,
@@ -50,43 +51,37 @@ class BaseApp:
        self._prompt: str = prompt
        self._print_func: Printer = print_func
        self._exit_command: Command = exit_command
-        self._system_router_title: str = system_router_title
        self._dividing_line: StaticDividingLine | DynamicDividingLine = dividing_line
-        self._ignore_command_register: bool = ignore_command_register
-        self._repeat_command_groups_printing_description: bool = repeat_command_groups_printing
+        self._repeat_command_groups_printing: bool = repeat_command_groups_printing
        self._override_system_messages: bool = override_system_messages
        self._autocompleter: AutoCompleter = autocompleter
+        self.system_router: Router = Router(title=system_router_title)

        self._farewell_message: str = farewell_message
        self._initial_message: str = initial_message

+        self._stdout_buffer: io.StringIO = io.StringIO()
+
        self._description_message_gen: DescriptionMessageGenerator = (
            lambda command, description: f"{command} *=*=* {description}"
        )
        self.registered_routers: RegisteredRouters = RegisteredRouters()
        self._messages_on_startup: list[str] = []

-        self._matching_lower_triggers_with_routers: dict[str, Router] = {}
-        self._matching_default_triggers_with_routers: dict[str, Router] = {}
-
-        self._current_matching_triggers_with_routers: dict[str, Router] = (
-            self._matching_lower_triggers_with_routers
-            if self._ignore_command_register
-            else self._matching_default_triggers_with_routers
+        self._incorrect_input_syntax_handler: NonStandardBehaviorHandler[str] = (
+            lambda _: print_func(f"Incorrect flag syntax: {_}")
        )
-
-        self._incorrect_input_syntax_handler: NonStandardBehaviorHandler[str] = lambda _: print_func(
-            f"Incorrect flag syntax: {_}"
+        self._repeated_input_flags_handler: NonStandardBehaviorHandler[str] = (
+            lambda _: print_func(f"Repeated input flags: {_}")
        )
-        self._repeated_input_flags_handler: NonStandardBehaviorHandler[str] = lambda _: print_func(
-            f"Repeated input flags: {_}"
+        self._empty_input_command_handler: EmptyCommandHandler = lambda: print_func(
+            "Empty input command"
        )
-        self._empty_input_command_handler: EmptyCommandHandler = lambda: print_func("Empty input command")
-        self._unknown_command_handler: NonStandardBehaviorHandler[InputCommand] = lambda _: print_func(
-            f"Unknown command: {_.trigger}"
+        self._unknown_command_handler: NonStandardBehaviorHandler[InputCommand] = (
+            lambda _: print_func(f"Unknown command: {_.trigger}")
        )
-        self._exit_command_handler: NonStandardBehaviorHandler[Response] = lambda _: print_func(
-            self._farewell_message
+        self._exit_command_handler: NonStandardBehaviorHandler[Response] = (
+            lambda _: print_func(self._farewell_message)
        )

    def set_description_message_pattern(self, _: DescriptionMessageGenerator, /) -> None:
@@ -97,7 +92,9 @@ class BaseApp:
        """
        self._description_message_gen = _

-    def set_incorrect_input_syntax_handler(self, _: NonStandardBehaviorHandler[str], /) -> None:
+    def set_incorrect_input_syntax_handler(
+        self, _: NonStandardBehaviorHandler[str], /
+    ) -> None:
        """
        Public. Sets the handler for incorrect flags when entering a command
        :param _: handler for incorrect flags when entering a command
@@ -105,7 +102,9 @@ class BaseApp:
        """
        self._incorrect_input_syntax_handler = _

-    def set_repeated_input_flags_handler(self, _: NonStandardBehaviorHandler[str], /) -> None:
+    def set_repeated_input_flags_handler(
+        self, _: NonStandardBehaviorHandler[str], /
+    ) -> None:
        """
        Public. Sets the handler for repeated flags when entering a command
        :param _: handler for repeated flags when entering a command
@@ -113,7 +112,9 @@ class BaseApp:
        """
        self._repeated_input_flags_handler = _

-    def set_unknown_command_handler(self, _: NonStandardBehaviorHandler[InputCommand], /) -> None:
+    def set_unknown_command_handler(
+        self, _: NonStandardBehaviorHandler[InputCommand], /
+    ) -> None:
        """
        Public. Sets the handler for unknown commands when entering a command
        :param _: handler for unknown commands when entering a command
@@ -129,7 +130,9 @@ class BaseApp:
        """
        self._empty_input_command_handler = _

-    def set_exit_command_handler(self, _: NonStandardBehaviorHandler[Response], /) -> None:
+    def set_exit_command_handler(
+        self, _: NonStandardBehaviorHandler[Response], /
+    ) -> None:
        """
        Public. Sets the handler for exit command when entering a command
        :param _: handler for exit command when entering a command
@@ -161,10 +164,14 @@ class BaseApp:
        :return: None
        """
        if isinstance(self._dividing_line, DynamicDividingLine):
-            clear_text = re.sub(r"\u001b\[[0-9;]*m", "", text)
+            clear_text = _ANSI_ESCAPE_RE.sub("", text)
            max_length_line = max([len(line) for line in clear_text.split("\n")])
            max_length_line = (
-                max_length_line if 10 <= max_length_line <= 80 else 80 if max_length_line > 80 else 10
+                max_length_line
+                if 10 <= max_length_line <= 80
+                else 80
+                if max_length_line > 80
+                else 10
            )

            self._print_func(
@@ -181,11 +188,15 @@ class BaseApp:

        elif isinstance(self._dividing_line, StaticDividingLine):  # pyright: ignore[reportUnnecessaryIsInstance]
            self._print_func(
-                self._dividing_line.get_full_static_line(is_override=self._override_system_messages)
+                self._dividing_line.get_full_static_line(
+                    is_override=self._override_system_messages
+                )
            )
            print(text.strip("\n"))
            self._print_func(
-                self._dividing_line.get_full_static_line(is_override=self._override_system_messages)
+                self._dividing_line.get_full_static_line(
+                    is_override=self._override_system_messages
+                )
            )

        else:
@@ -199,32 +210,28 @@ class BaseApp:
        """
        trigger = command.trigger
        exit_trigger = self._exit_command.trigger
-        if self._ignore_command_register:
        if trigger.lower() == exit_trigger.lower():
            return True
        elif trigger.lower() in [x.lower() for x in self._exit_command.aliases]:
            return True
-        else:
-            if trigger == exit_trigger:
-                return True
-            elif trigger in self._exit_command.aliases:
+        return False
+        
+    def _is_unknown_command(self, input_command: InputCommand) -> bool:
+        if not self.registered_routers.get_router_by_trigger(input_command.trigger.lower()):
            return True
        return False

-    def _is_unknown_command(self, command: InputCommand) -> bool:
+    def _capture_stdout(self, func: Callable[[], None]) -> str:
        """
-        Private. Checks if the given command is an unknown command
-        :param command: command to check
-        :return: is it an unknown command or not as bool
+        Private. Captures stdout from a function call using a reusable buffer
+        :param func: function to execute with captured stdout
+        :return: captured stdout as string
        """
-        input_command_trigger = command.trigger
-        if self._ignore_command_register:
-            if input_command_trigger.lower() in list(self._current_matching_triggers_with_routers.keys()):
-                return False
-        else:
-            if input_command_trigger in list(self._current_matching_triggers_with_routers.keys()):
-                return False
-        return True
+        self._stdout_buffer.seek(0)
+        self._stdout_buffer.truncate(0)
+        with redirect_stdout(self._stdout_buffer):
+            func()
+        return self._stdout_buffer.getvalue()

    def _error_handler(self, error: InputCommandException, raw_command: str) -> None:
        """
@@ -245,17 +252,38 @@ class BaseApp:
        Private. Sets up system router
        :return: None
        """
-        system_router.title = self._system_router_title

-        @system_router.command(self._exit_command)
+        @self.system_router.command(self._exit_command)
        def _(response: Response) -> None:
            self._exit_command_handler(response)

-        system_router.command_register_ignore = self._ignore_command_register
-        self.registered_routers.add_registered_router(system_router)
+        self.registered_routers.add_registered_router(self.system_router)
+    
+    def _validate_routers_for_collisions(self) -> None:
+        """
+        Private. Validates that there are no trigger/alias collisions between routers
+        :return: None
+        :raises: RepeatedTriggerNameException or RepeatedAliasNameException if collision detected
+        """
+        
+        all_triggers: set[str] = set()
+        all_aliases: set[str] = set()
+        
+        for router_entity in self.registered_routers:
+            union_units: set[str] = all_triggers | all_aliases
+            trigger_collisions: set[str] = union_units & router_entity.triggers
+            if trigger_collisions:
+                raise RepeatedTriggerNameException()
+            
+            alias_collisions: set[str] = union_units & router_entity.aliases
+            if alias_collisions:
+                raise RepeatedAliasNameException(alias_collisions)
+            
+            all_triggers.update(router_entity.triggers)
+            all_aliases.update(router_entity.aliases)

    def _most_similar_command(self, unknown_command: str) -> str | None:
-        all_commands = list(self._current_matching_triggers_with_routers.keys())
+        all_commands = self.registered_routers.get_triggers()

        matches_startswith_unknown_command: Matches = sorted(
            cmd for cmd in all_commands if cmd.startswith(unknown_command)
@@ -279,7 +307,9 @@ class BaseApp:
        :return: None
        """
        self._prompt = f"[italic dim bold]{self._prompt}"
-        self._initial_message = "\n" + f"[bold red]{text2art(self._initial_message, font='tarty1')}" + "\n"
+        self._initial_message = (
+            "\n" + f"[bold red]{text2art(self._initial_message, font='tarty1')}" + "\n"
+        )
        self._farewell_message = (
            "[bold red]\n\n"
            + str(text2art(self._farewell_message, font="chanky"))  # pyright: ignore[reportUnknownArgumentType]
@@ -297,14 +327,20 @@ class BaseApp:
        self._repeated_input_flags_handler = lambda raw_command: self._print_func(
            f"[red bold]Repeated input flags: {escape(raw_command)}"
        )
-        self._empty_input_command_handler = lambda: self._print_func("[red bold]Empty input command")
+        self._empty_input_command_handler = lambda: self._print_func(
+            "[red bold]Empty input command"
+        )

        def unknown_command_handler(command: InputCommand) -> None:
            cmd_trg: str = command.trigger
            mst_sim_cmd: str | None = self._most_similar_command(cmd_trg)
-            first_part_of_text = f"[red]Unknown command:[/red] [blue]{escape(cmd_trg)}[/blue]"
+            first_part_of_text = (
+                f"[red]Unknown command:[/red] [blue]{escape(cmd_trg)}[/blue]"
+            )
            second_part_of_text = (
-                ("[red], most similar:[/red] " + ("[blue]" + mst_sim_cmd + "[/blue]")) if mst_sim_cmd else ""
+                ("[red], most similar:[/red] " + ("[blue]" + mst_sim_cmd + "[/blue]"))
+                if mst_sim_cmd
+                else ""
            )
            self._print_func(first_part_of_text + second_part_of_text)

@@ -316,20 +352,9 @@ class BaseApp:
        :return: None
        """
        self._setup_system_router()
+        self._validate_routers_for_collisions()

-        for router_entity in self.registered_routers:
-            router_triggers = router_entity.triggers
-            router_aliases = router_entity.aliases
-            combined = router_triggers | router_aliases
-
-            for trigger in combined:
-                self._matching_default_triggers_with_routers[trigger] = router_entity
-                self._matching_lower_triggers_with_routers[trigger.lower()] = router_entity
-
-        self._autocompleter.initial_setup(list(self._current_matching_triggers_with_routers.keys()))
-
-        if not self._override_system_messages:
-            self._setup_default_view()
+        self._autocompleter.initial_setup(self.registered_routers.get_triggers())

        self._print_func(self._initial_message)

@@ -337,11 +362,14 @@ class BaseApp:
            self._print_func(message)
        if self._messages_on_startup:
            print("\n")
-        if not self._repeat_command_groups_printing_description:
+        if not self._repeat_command_groups_printing:
            self._print_command_group_description()

    def _process_exist_and_valid_command(self, input_command: InputCommand) -> None:
-        processing_router = self._current_matching_triggers_with_routers[input_command.trigger.lower()]
+        processing_router = self.registered_routers.get_router_by_trigger(input_command.trigger.lower())
+        
+        if not processing_router:
+            raise RuntimeError(f"Router for '{input_command.trigger}' not found. Panic!")

        if processing_router.disable_redirect_stdout:
            dividing_line_unit_part: str = self._dividing_line.get_unit_part()
@@ -357,9 +385,9 @@ class BaseApp:
                )
            )
        else:
-            with redirect_stdout(io.StringIO()) as stdout:
-                processing_router.finds_appropriate_handler(input_command)
-                stdout_result: str = stdout.getvalue()
+            stdout_result = self._capture_stdout(
+                lambda: processing_router.finds_appropriate_handler(input_command)
+            )
            self._print_framed_text(stdout_result)


@@ -368,7 +396,7 @@ DEFAULT_DIVIDING_LINE: StaticDividingLine = StaticDividingLine()

 DEFAULT_PRINT_FUNC: Printer = Console().print
 DEFAULT_AUTOCOMPLETER: AutoCompleter = AutoCompleter()
-DEFAULT_EXIT_COMMAND: Command = Command("Q", description="Exit command")
+DEFAULT_EXIT_COMMAND: Command = Command("q", description="Exit command")


 class App(BaseApp):
@@ -380,7 +408,6 @@ class App(BaseApp):
        farewell_message: str = "\nSee you\n",
        exit_command: Command = DEFAULT_EXIT_COMMAND,
        system_router_title: str = "System points:",
-        ignore_command_register: bool = True,
        dividing_line: AVAILABLE_DIVIDING_LINES = DEFAULT_DIVIDING_LINE,
        repeat_command_groups_printing: bool = False,
        override_system_messages: bool = False,
@@ -395,7 +422,6 @@ class App(BaseApp):
        :param farewell_message: displayed at the end of the app
        :param exit_command: the entity of the command that will be terminated when entered
        :param system_router_title: system router title
-        :param ignore_command_register: whether to ignore the case of the entered commands
        :param dividing_line: the entity of the dividing line
        :param repeat_command_groups_printing: whether to repeat the available commands and their description
        :param override_system_messages: whether to redefine the default formatting of system messages
@@ -409,13 +435,14 @@ class App(BaseApp):
            farewell_message=farewell_message,
            exit_command=exit_command,
            system_router_title=system_router_title,
-            ignore_command_register=ignore_command_register,
            dividing_line=dividing_line,
            repeat_command_groups_printing=repeat_command_groups_printing,
            override_system_messages=override_system_messages,
            autocompleter=autocompleter,
            print_func=print_func,
        )
+        if not self._override_system_messages:
+            self._setup_default_view()

    def run_polling(self) -> None:
        """
@@ -424,31 +451,29 @@ class App(BaseApp):
        """
        self._pre_cycle_setup()
        while True:
-            if self._repeat_command_groups_printing_description:
+            if self._repeat_command_groups_printing:
                self._print_command_group_description()

            raw_command: str = Console().input(self._prompt)

            try:
                input_command: InputCommand = InputCommand.parse(raw_command=raw_command)
-            except InputCommandException as error:
-                with redirect_stdout(io.StringIO()) as stderr:
-                    self._error_handler(error, raw_command)
-                    stderr_result: str = stderr.getvalue()
+            except InputCommandException as error: # noqa F841
+                stderr_result = self._capture_stdout(
+                    lambda: self._error_handler(error, raw_command) # noqa F821 
+                )
                self._print_framed_text(stderr_result)
                continue

            if self._is_exit_command(input_command):
-                system_router.finds_appropriate_handler(input_command)
-                self._autocompleter.exit_setup(
-                    list(self._current_matching_triggers_with_routers.keys()), self._ignore_command_register
-                )
+                self.system_router.finds_appropriate_handler(input_command)
+                self._autocompleter.exit_setup(self.registered_routers.get_triggers())
                return

            if self._is_unknown_command(input_command):
-                with redirect_stdout(io.StringIO()) as stdout:
-                    self._unknown_command_handler(input_command)
-                    stdout_res: str = stdout.getvalue()
+                stdout_res = self._capture_stdout(
+                    lambda: self._unknown_command_handler(input_command)
+                )
                self._print_framed_text(stdout_res)
                continue

@@ -460,7 +485,6 @@ class App(BaseApp):
        :param router: registered router
        :return: None
        """
-        router.command_register_ignore = self._ignore_command_register
        self.registered_routers.add_registered_router(router)

    def include_routers(self, *routers: Router) -> None:
@@ -1,9 +1,10 @@
-__all__ = ["NonStandardBehaviorHandler", "EmptyCommandHandler", "Printer", "DescriptionMessageGenerator"]
+__all__ = ["NonStandardBehaviorHandler", "EmptyCommandHandler", "Printer", "DescriptionMessageGenerator", "HandlerFunc"]

-from typing import Protocol, TypeVar
+from typing import ParamSpec, Protocol, TypeVar
+from argenta.response import Response

-
-T = TypeVar("T", contravariant=True)  # noqa: WPS111
+T = TypeVar("T", contravariant=True) 
+P = ParamSpec("P")


 class NonStandardBehaviorHandler(Protocol[T]):
@@ -24,3 +25,8 @@ class Printer(Protocol):
 class DescriptionMessageGenerator(Protocol):
    def __call__(self, _command: str, _description: str, /) -> str:
        raise NotImplementedError
+
+
+class HandlerFunc(Protocol):
+    def __call__(self, response: Response) -> None:
+        raise NotImplementedError
@@ -1,18 +1,19 @@
 __all__ = ["RegisteredRouters"]

-from typing import Iterator, Optional
+from typing import Iterator

 from argenta.router import Router


 class RegisteredRouters:
-    def __init__(self, registered_routers: Optional[list[Router]] = None) -> None:
+    def __init__(self) -> None:
        """
        Private. Combines registered routers
        :param registered_routers: list of the registered routers
        :return: None
        """
-        self.registered_routers: list[Router] = registered_routers if registered_routers else []
+        self.registered_routers: list[Router] = []
+        self._paired_trigger_router: dict[str, Router] = {}

    def add_registered_router(self, router: Router, /) -> None:
        """
@@ -21,6 +22,14 @@ class RegisteredRouters:
        :return: None
        """
        self.registered_routers.append(router)
+        for trigger in (router.aliases | router.triggers):
+            self._paired_trigger_router[trigger] = router
+            
+    def get_router_by_trigger(self, trigger: str) -> Router | None:
+        return self._paired_trigger_router.get(trigger)
+        
+    def get_triggers(self) -> set[str]:
+        return set(self._paired_trigger_router.keys())
        
    def __iter__(self) -> Iterator[Router]:
        return iter(self.registered_routers)
@@ -4,7 +4,6 @@ from enum import Enum
 from re import Pattern
 from typing import Literal, override

-
 PREFIX_TYPE = Literal["-", "--", "---"]


@@ -1,7 +1,7 @@
 __all__ = ["Command", "InputCommand"]

 import shlex
-from typing import Never, Self, cast, Literal
+from typing import Literal, Never, Self, cast

 from argenta.command.exceptions import (
    EmptyInputCommandException,
@@ -38,20 +38,23 @@ class Command:
        :param flags: processed commands
        :param aliases: string synonyms for the main trigger
        """
-        self.registered_flags: Flags = flags if isinstance(flags, Flags) else Flags([flags])
+        pretty_flags = flags if isinstance(flags, Flags) else Flags([flags])
+        self.registered_flags: Flags = pretty_flags
        self.trigger: str = trigger
        self.description: str = description
        self.aliases: set[str] | set[Never] = aliases

+        self._paired_string_entity_flag: dict[str, Flag] = {
+            flag.string_entity: flag for flag in pretty_flags
+        }
+
    def validate_input_flag(self, flag: InputFlag) -> ValidationStatus:
        """
        Private. Validates the input flag
        :param flag: input flag for validation
        :return: is input flag valid as bool
        """
-        registered_flags: Flags = self.registered_flags
-        for registered_flag in registered_flags:
-            if registered_flag.string_entity == flag.string_entity:
+        if registered_flag := self._paired_string_entity_flag.get(flag.string_entity):
            is_valid = registered_flag.validate_input_flag_value(flag.input_value)
            if is_valid:
                return ValidationStatus.VALID
@@ -61,7 +64,12 @@ class Command:


 class InputCommand:
-    def __init__(self, trigger: str, *, input_flags: InputFlag | InputFlags = DEFAULT_WITHOUT_INPUT_FLAGS):
+    def __init__(
+        self,
+        trigger: str,
+        *,
+        input_flags: InputFlag | InputFlags = DEFAULT_WITHOUT_INPUT_FLAGS,
+    ):
        """
        Private. The model of the input command, after parsing
        :param trigger:the trigger of the command
@@ -70,7 +78,9 @@ class InputCommand:
        """
        self.trigger: str = trigger
        self.input_flags: InputFlags = (
-            input_flags if isinstance(input_flags, InputFlags) else InputFlags([input_flags])
+            input_flags
+            if isinstance(input_flags, InputFlags)
+            else InputFlags([input_flags])
        )

    @classmethod
@@ -115,7 +125,7 @@ class InputCommand:
                name=name,
                prefix=cast(PREFIX_TYPE, prefix),  # pyright: ignore[reportUnnecessaryCast]
                input_value=input_value,
-                status=None
+                status=None,
            )

            if input_flag in flags:
@@ -1 +0,0 @@
-from argenta.metrics.main import get_time_of_pre_cycle_setup as get_time_of_pre_cycle_setup
@@ -1,22 +0,0 @@
-__all__ = [
-    "get_time_of_pre_cycle_setup",
-]
-
-import io
-from contextlib import redirect_stdout
-from time import time
-
-from argenta import App
-
-
-def get_time_of_pre_cycle_setup(app: App) -> float: 
-    """
-    Public. Return time of pre cycle setup
-    :param app: app instance for testing time of pre cycle setup
-    :return: time of pre cycle setup as float
-    """
-    start = time()
-    with redirect_stdout(io.StringIO()):
-        app._pre_cycle_setup()  # pyright: ignore[reportPrivateUsage]
-    end = time()
-    return end - start
@@ -1,3 +1,4 @@
-from argenta.orchestrator.argparser.arguments.models import BooleanArgument as BooleanArgument
+from argenta.orchestrator.argparser.arguments.models import \
+    BooleanArgument as BooleanArgument
 from argenta.orchestrator.argparser.arguments.models import InputArgument as InputArgument
 from argenta.orchestrator.argparser.arguments.models import ValueArgument as ValueArgument
@@ -7,12 +7,9 @@ import sys
 from argparse import ArgumentParser, Namespace
 from typing import Never, Self

-from argenta.orchestrator.argparser.arguments.models import (
-    BaseArgument,
+from argenta.orchestrator.argparser.arguments.models import (BaseArgument,
                                                             BooleanArgument,
-    InputArgument,
-    ValueArgument,
-)
+                                                             InputArgument, ValueArgument)


 class ArgSpace:
@@ -14,7 +14,7 @@ class Orchestrator:
    def __init__(
        self,
        arg_parser: ArgParser = DEFAULT_ARGPARSER,
-        custom_providers: list[Provider] = [],
+        custom_providers: list[Provider] | None = None,
        auto_inject_handlers: bool = True,
    ):
        """
@@ -23,7 +23,7 @@ class Orchestrator:
        :return: None
        """
        self._arg_parser: ArgParser = arg_parser
-        self._custom_providers: list[Provider] = custom_providers
+        self._custom_providers: list[Provider] = custom_providers or []
        self._auto_inject_handlers: bool = auto_inject_handlers

        self._arg_parser._parse_args()  # pyright: ignore[reportPrivateUsage]
@@ -1,20 +1,21 @@
 __all__ = ["CommandHandler", "CommandHandlers"]

 from collections.abc import Iterator
-from typing import Callable
+from typing import Never

+from argenta.app.protocols import HandlerFunc
 from argenta.command import Command
 from argenta.response import Response


 class CommandHandler:
-    def __init__(self, handler_as_func: Callable[..., None], handled_command: Command):
+    def __init__(self, handler_as_func: HandlerFunc, handled_command: Command):
        """
        Private. Entity of the model linking the handler and the command being processed
        :param handler: the handler being called
        :param handled_command: the command being processed
        """
-        self.handler_as_func: Callable[..., None] = handler_as_func
+        self.handler_as_func: HandlerFunc = handler_as_func
        self.handled_command: Command = handled_command

    def handling(self, response: Response) -> None:
@@ -27,12 +28,13 @@ class CommandHandler:


 class CommandHandlers:
-    def __init__(self, command_handlers: list[CommandHandler] | None = None):
+    def __init__(self, command_handlers: tuple[CommandHandler] | tuple[Never, ...] = tuple()):
        """
        Private. The model that unites all CommandHandler of the routers
        :param command_handlers: list of CommandHandlers for register
        """
-        self.command_handlers: list[CommandHandler] = command_handlers if command_handlers else []
+        self.command_handlers: list[CommandHandler] = list(command_handlers) if command_handlers else []
+        self.paired_command_handler_trigger: dict[str, CommandHandler] = {x.handled_command.trigger: x for x in command_handlers}

    def add_handler(self, command_handler: CommandHandler) -> None:
        """
@@ -41,6 +43,12 @@ class CommandHandlers:
        :return: None
        """
        self.command_handlers.append(command_handler)
+        self.paired_command_handler_trigger[command_handler.handled_command.trigger.lower()] = command_handler
+        for alias in command_handler.handled_command.aliases:
+            self.paired_command_handler_trigger[alias.lower()] = command_handler
+            
+    def get_command_handler_by_trigger(self, trigger: str) -> CommandHandler | None:
+        return self.paired_command_handler_trigger.get(trigger)

    def __iter__(self) -> Iterator[CommandHandler]:
        return iter(self.command_handlers)
@@ -1,5 +0,0 @@
-__all__ = ["system_router"]
-
-from argenta.router import Router
-
-system_router = Router(title="System points:")
@@ -1,22 +1,21 @@
 __all__ = ["Router"]

 from inspect import get_annotations, getfullargspec, getsourcefile, getsourcelines
-from typing import Callable, TypeAlias
+from typing import Callable

 from rich.console import Console

+from argenta.app.protocols import HandlerFunc
 from argenta.command import Command, InputCommand
 from argenta.command.flag import ValidationStatus
-from argenta.command.flag.flags import Flags, InputFlags
+from argenta.command.flag.flags import InputFlags
 from argenta.response import Response, ResponseStatus
 from argenta.router.command_handler.entity import CommandHandler, CommandHandlers
-from argenta.router.exceptions import (
+from argenta.router.exceptions import (RepeatedAliasNameException,
                                       RepeatedFlagNameException,
+                                       RepeatedTriggerNameException,
                                       RequiredArgumentNotPassedException,
-    TriggerContainSpacesException,
-)
-
-HandlerFunc: TypeAlias = Callable[..., None]
+                                       TriggerContainSpacesException)


 class Router:
@@ -40,8 +39,6 @@ class Router:
        self.disable_redirect_stdout: bool = disable_redirect_stdout

        self.command_handlers: CommandHandlers = CommandHandlers()
-        self.command_register_ignore: bool = False
-        
        self.aliases: set[str] = set()
        self.triggers: set[str] = set()

@@ -57,12 +54,7 @@ class Router:
            redefined_command = command

        self._validate_command(redefined_command)
-    
-        if overlapping := (self.aliases | self.triggers) & redefined_command.aliases:
-            Console().print(f"\n[b red]WARNING:[/b red] Overlapping trigger or alias: [b blue]{overlapping}[/b blue]")
-        
-        self.aliases.update(redefined_command.aliases)
-        self.triggers.add(redefined_command.trigger)
+        self._update_routing_keys(redefined_command)
        
        def decorator(func: HandlerFunc) -> HandlerFunc:
            _validate_func_args(func)
@@ -80,25 +72,39 @@ class Router:
        command_name: str = command.trigger
        if command_name.find(" ") != -1:
            raise TriggerContainSpacesException()
-        flags: Flags = command.registered_flags
-        flags_name: list[str] = [flag.string_entity.lower() for flag in flags]
+            
+        if command_name.lower() in self.triggers:
+            raise RepeatedTriggerNameException()
+        
+        if command_name.lower() in self.aliases:
+            raise RepeatedAliasNameException({command_name.lower()})
+            
+        if overlapping := (self.aliases | self.triggers) & set(map(lambda x: x.lower(), command.aliases)):
+            raise RepeatedAliasNameException(overlapping)
+            
+        flags_name: list[str] = [flag.string_entity.lower() for flag in command.registered_flags]
        if len(set(flags_name)) < len(flags_name):
            raise RepeatedFlagNameException()
        
+    def _update_routing_keys(self, registered_command: Command) -> None:
+        redefined_command_aliases_in_lower = set(map(lambda x: x.lower(), registered_command.aliases))
+        self.aliases.update(redefined_command_aliases_in_lower)
+        self.triggers.add(registered_command.trigger.lower())
+
    def finds_appropriate_handler(self, input_command: InputCommand) -> None:
        """
        Private. Finds the appropriate handler for given input command and passes control to it
        :param input_command: input command as InputCommand
        :return: None
        """
-        input_command_name: str = input_command.trigger
+        input_command_name: str = input_command.trigger.lower()
        input_command_flags: InputFlags = input_command.input_flags

-        for command_handler in self.command_handlers:
-            handle_command = command_handler.handled_command
-            if input_command_name.lower() == handle_command.trigger.lower():
-                self.process_input_command(input_command_flags, command_handler)
-            if input_command_name.lower() in handle_command.aliases:
+        command_handler = self.command_handlers.get_command_handler_by_trigger(input_command_name)
+        
+        if not command_handler:
+            raise RuntimeError(f"Handler for '{input_command.trigger}' command not found. Panic!")
+        else:
            self.process_input_command(input_command_flags, command_handler)

    def process_input_command(self, input_command_flags: InputFlags, command_handler: CommandHandler) -> None:
@@ -147,13 +153,14 @@ def _structuring_input_flags(handled_command: Command, input_flags: InputFlags)
            undefined_flags = True

    status = ResponseStatus.from_flags(
-        has_invalid_value_flags=invalid_value_flags, has_undefined_flags=undefined_flags
+        has_invalid_value_flags=invalid_value_flags, 
+        has_undefined_flags=undefined_flags
    )

    return Response(status=status, input_flags=input_flags)


-def _validate_func_args(func: Callable[..., None]) -> None:
+def _validate_func_args(func: HandlerFunc) -> None:
    """
    Private. Validates the arguments of the handler
    :param func: entity of the handler func
@@ -168,8 +175,7 @@ def _validate_func_args(func: Callable[..., None]) -> None:

    response_arg_annotation = func_annotations.get(response_arg)

-    if response_arg_annotation is not None:
-        if response_arg_annotation is not Response:
+    if response_arg_annotation is not None and response_arg_annotation is not Response:
        source_line: int = getsourcelines(func)[1]
        Console().print(
            f'\nFile "{getsourcefile(func)}", line {source_line}\n[b red]WARNING:[/b red] [i]The typehint '
@@ -1,4 +1,10 @@
-__all__ = ["RepeatedFlagNameException", "RequiredArgumentNotPassedException", "TriggerContainSpacesException"]
+__all__ = [
+    "RepeatedFlagNameException",
+    "RepeatedTriggerNameException",
+    "RepeatedAliasNameException",
+    "RequiredArgumentNotPassedException",
+    "TriggerContainSpacesException",
+]

 from typing import override

@@ -13,6 +19,30 @@ class RepeatedFlagNameException(Exception):
        return "Repeated registered flag names in register command"
        

+class RepeatedTriggerNameException(Exception):
+    """
+    Private. Raised when a repeated trigger name is registered
+    """
+
+    @override
+    def __str__(self) -> str:
+        return "Repeated trigger name in registered commands"
+        
+
+class RepeatedAliasNameException(Exception):
+    """
+    Private. Raised when a repeated alias name is registered
+    """
+    @override
+    def __init__(self, repeated_aliases: set[str]) -> None:
+        self.repeated_aliases = repeated_aliases
+        super().__init__()
+
+    @override
+    def __str__(self) -> str:
+        return f"Repeated aliases names: {self.repeated_aliases}"
+        
+
 class RequiredArgumentNotPassedException(Exception):
    """
    Private. Raised when a required argument is not passed
@@ -72,27 +72,6 @@ def test_unknown_command_triggers_unknown_command_handler(monkeypatch: pytest.Mo
    assert "\nUnknown command: help\n" in output


-def test_case_sensitive_command_triggers_unknown_command_handler(monkeypatch: pytest.MonkeyPatch, capsys: pytest.CaptureFixture[str]) -> None:
-    inputs = iter(["TeSt", "Q"])
-    monkeypatch.setattr('builtins.input', lambda _prompt="": _mock_input(inputs))
-    
-    router = Router()
-    orchestrator = Orchestrator()
-
-    @router.command(Command('test'))
-    def test(_response: Response) -> None:  # pyright: ignore[reportUnusedFunction]
-        print('test command')
-
-    app = App(ignore_command_register=False, override_system_messages=True, print_func=print)
-    app.include_router(router)
-    app.set_unknown_command_handler(lambda command: print(f'Unknown command: {command.trigger}'))
-    orchestrator.start_polling(app)
-
-    output = capsys.readouterr().out
-
-    assert '\nUnknown command: TeSt\n' in output
-
-
 def test_mixed_valid_and_unknown_commands_handled_correctly(monkeypatch: pytest.MonkeyPatch, capsys: pytest.CaptureFixture[str]) -> None:
    inputs = iter(["test", "some", "q"])
    monkeypatch.setattr('builtins.input', lambda _prompt="": _mock_input(inputs))
@@ -46,26 +46,6 @@ def test_simple_command_executes_successfully(monkeypatch: pytest.MonkeyPatch, c
    assert '\ntest command\n' in output


-def test_case_insensitive_command_executes_when_enabled(monkeypatch: pytest.MonkeyPatch, capsys: pytest.CaptureFixture[str]) -> None:
-    inputs = iter(["TeSt", "q"])
-    monkeypatch.setattr('builtins.input', lambda _prompt="": _mock_input(inputs))
-    
-    router = Router()
-    orchestrator = Orchestrator()
-
-    @router.command(Command('test'))
-    def test(_response: Response) -> None:  # pyright: ignore[reportUnusedFunction]
-        print('test command')
-
-    app = App(ignore_command_register=True, override_system_messages=True, print_func=print)
-    app.include_router(router)
-    orchestrator.start_polling(app)
-
-    output = capsys.readouterr().out
-
-    assert '\ntest command\n' in output
-
-
 def test_two_commands_execute_sequentially(monkeypatch: pytest.MonkeyPatch, capsys: pytest.CaptureFixture[str]) -> None:
    inputs = iter(["test", "some", "q"])
    monkeypatch.setattr('builtins.input', lambda _prompt="": _mock_input(inputs))
@@ -1,3 +1,4 @@
+from argenta.router.exceptions import RepeatedAliasNameException
 import pytest
 from pytest import CaptureFixture

@@ -25,46 +26,21 @@ def test_default_exit_command_uppercase_q_is_recognized() -> None:
    assert app._is_exit_command(InputCommand('Q')) is True


-def test_exit_command_not_recognized_when_case_sensitivity_enabled() -> None:
-    app = App(ignore_command_register=False)
-    assert app._is_exit_command(InputCommand('q')) is False
-
-
 def test_custom_exit_command_is_recognized() -> None:
    app = App(exit_command=Command('quit'))
    assert app._is_exit_command(InputCommand('quit')) is True


-def test_custom_exit_command_case_insensitive_by_default() -> None:
-    app = App(exit_command=Command('quit'))
-    assert app._is_exit_command(InputCommand('qUIt')) is True
-
-
-def test_custom_exit_command_case_sensitive_when_enabled() -> None:
-    app = App(ignore_command_register=False, exit_command=Command('quit'))
-    assert app._is_exit_command(InputCommand('qUIt')) is False
-
-
 def test_exit_command_alias_is_recognized() -> None:
    app = App(exit_command=Command('q', aliases={'exit'}))
    assert app._is_exit_command(InputCommand('exit')) is True


-def test_exit_command_alias_case_sensitive_when_enabled() -> None:
-    app = App(exit_command=Command('q', aliases={'exit'}), ignore_command_register=False)
-    assert app._is_exit_command(InputCommand('exit')) is True
-
-
 def test_non_exit_command_is_not_recognized() -> None:
    app = App(exit_command=Command('q', aliases={'exit'}))
    assert app._is_exit_command(InputCommand('quit')) is False


-def test_non_exit_command_with_wrong_case_is_not_recognized() -> None:
-    app = App(exit_command=Command('q', aliases={'exit'}), ignore_command_register=False)
-    assert app._is_exit_command(InputCommand('Exit')) is False
-
-
 # ============================================================================
 # Tests for unknown command detection
 # ============================================================================
@@ -73,31 +49,22 @@ def test_non_exit_command_with_wrong_case_is_not_recognized() -> None:
 def test_registered_command_is_not_unknown() -> None:
    app = App()
    app.set_unknown_command_handler(lambda command: None)
-    app._current_matching_triggers_with_routers = {'fr': Router(), 'tr': Router(), 'de': Router()}
+    router = Router()
+    
+    @router.command('fr')
+    def handler(res: Response):
+        pass
+        
+    app.include_router(router)
    assert app._is_unknown_command(InputCommand('fr')) is False


 def test_unregistered_command_is_unknown() -> None:
    app = App()
    app.set_unknown_command_handler(lambda command: None)
-    app._current_matching_triggers_with_routers = {'fr': Router(), 'tr': Router(), 'de': Router()}
    assert app._is_unknown_command(InputCommand('cr')) is True


-def test_command_with_wrong_case_is_unknown_when_case_sensitivity_enabled() -> None:
-    app = App(ignore_command_register=False)
-    app.set_unknown_command_handler(lambda command: None)
-    app._current_matching_triggers_with_routers = {'Pr': Router(), 'tW': Router(), 'deQW': Router()}
-    assert app._is_unknown_command(InputCommand('pr')) is True
-
-
-def test_command_with_exact_case_is_not_unknown_when_case_sensitivity_enabled() -> None:
-    app = App(ignore_command_register=False)
-    app.set_unknown_command_handler(lambda command: None)
-    app._current_matching_triggers_with_routers = {'Pr': Router(), 'tW': Router(), 'deQW': Router()}
-    assert app._is_unknown_command(InputCommand('tW')) is False
-
-
 # ============================================================================
 # Tests for similar command suggestions
 # ============================================================================
@@ -207,24 +174,101 @@ def test_include_routers_registers_multiple_routers() -> None:
    assert app.registered_routers.registered_routers == [router, router2]


-def test_overlapping_aliases_prints_warning(capsys: CaptureFixture[str]) -> None:
-    app = App(override_system_messages=True)
+def test_overlapping_aliases_raises_exception() -> None:
    router = Router()

    @router.command(Command('test', aliases={'alias'}))
    def handler(_res: Response) -> None:
        pass

+    with pytest.raises(RepeatedAliasNameException):
        @router.command(Command('test2', aliases={'alias'}))
        def handler2(_res: Response) -> None:
            pass

-    app.include_routers(router)
+
+def test_app_detects_trigger_collision_between_routers() -> None:
+    from argenta.router.exceptions import RepeatedTriggerNameException
+    
+    app = App()
+    router1 = Router()
+    router2 = Router()
+
+    @router1.command('hello')
+    def handler1(_res: Response) -> None:
+        pass
+
+    @router2.command('hello')
+    def handler2(_res: Response) -> None:
+        pass
+
+    app.include_router(router1)
+    app.include_router(router2)
+
+    with pytest.raises(RepeatedTriggerNameException):
        app._pre_cycle_setup()

-    captured = capsys.readouterr()

-    assert "Overlapping" in captured.out
+def test_app_detects_alias_collision_between_routers() -> None:
+    app = App()
+    router1 = Router()
+    router2 = Router()
+
+    @router1.command(Command('hello', aliases={'hi'}))
+    def handler1(_res: Response) -> None:
+        pass
+
+    @router2.command(Command('world', aliases={'hi'}))
+    def handler2(_res: Response) -> None:
+        pass
+
+    app.include_router(router1)
+    app.include_router(router2)
+
+    with pytest.raises(RepeatedAliasNameException):
+        app._pre_cycle_setup()
+
+
+def test_app_detects_trigger_alias_collision_between_routers() -> None:
+    app = App()
+    router1 = Router()
+    router2 = Router()
+
+    @router1.command('hello')
+    def handler1(_res: Response) -> None:
+        pass
+
+    @router2.command(Command('world', aliases={'hello'}))
+    def handler2(_res: Response) -> None:
+        pass
+
+    app.include_router(router1)
+    app.include_router(router2)
+
+    with pytest.raises(RepeatedAliasNameException):
+        app._pre_cycle_setup()
+
+
+def test_app_detects_collision_case_insensitive() -> None:
+    from argenta.router.exceptions import RepeatedTriggerNameException
+    
+    app = App()
+    router1 = Router()
+    router2 = Router()
+
+    @router1.command('Hello')
+    def handler1(_res: Response) -> None:
+        pass
+
+    @router2.command('hELLo')
+    def handler2(_res: Response) -> None:
+        pass
+
+    app.include_router(router1)
+    app.include_router(router2)
+
+    with pytest.raises(RepeatedTriggerNameException):
+        app._pre_cycle_setup()


 # ============================================================================
@@ -317,8 +361,6 @@ def test_set_exit_command_handler_stores_handler() -> None:

 def test_setup_default_view_formats_prompt() -> None:
    app = App(prompt='>>')
-    app._setup_default_view()
-    
    assert app._prompt == '[italic dim bold]>>'


@@ -554,7 +596,7 @@ def test_handler_can_be_replaced_multiple_times() -> None:

 def test_handler_receives_correct_parameters() -> None:
    app = App()
-    received_data = {'trigger': None}
+    received_data: dict[str, None | str] = {'trigger': None}
    
    def custom_handler(command: InputCommand) -> None:
        received_data['trigger'] = command.trigger
@@ -567,7 +609,7 @@ def test_handler_receives_correct_parameters() -> None:

 def test_exit_handler_receives_response_object() -> None:
    app = App()
-    received_data = {'response': None}
+    received_data: dict[str, None | Response] = {'response': None}
    
    def custom_handler(response: Response) -> None:
        received_data['response'] = response
@@ -7,13 +7,12 @@ from pytest_mock import MockerFixture

 from argenta.app.autocompleter.entity import (
    AutoCompleter,
-    _get_history_items,
-    _is_command_exist,
+    _get_history_items
 )


 HISTORY_FILE: str = "test_history.txt"
-COMMANDS: list[str] = ["start", "stop", "status"]
+COMMANDS: set[str] = {"start", "stop", "status"}


 # ============================================================================
@@ -119,7 +118,7 @@ def test_exit_setup_writes_and_filters_duplicate_commands(fs: FakeFilesystem, mo
    fs.create_file(HISTORY_FILE, contents=raw_history_content)  # pyright: ignore[reportUnknownMemberType]

    completer: AutoCompleter = AutoCompleter(history_filename=HISTORY_FILE)
-    completer.exit_setup(all_commands=["start", "stop"], ignore_command_register=False)
+    completer.exit_setup(all_commands={"start", "stop"})

    mock_readline.write_history_file.assert_called_once_with(HISTORY_FILE)

@@ -131,7 +130,7 @@ def test_exit_setup_writes_and_filters_duplicate_commands(fs: FakeFilesystem, mo

 def test_exit_setup_skips_writing_when_no_history_filename(mock_readline: Any) -> None:
    completer: AutoCompleter = AutoCompleter(history_filename=None)
-    completer.exit_setup(all_commands=COMMANDS, ignore_command_register=False)
+    completer.exit_setup(all_commands=COMMANDS)
    mock_readline.write_history_file.assert_not_called()


@@ -182,22 +181,6 @@ def test_complete_inserts_common_prefix_for_multiple_matches(mock_readline: Any)
 # ============================================================================


-def test_is_command_exist_checks_case_sensitive_when_enabled() -> None:
-    existing: list[str] = ["start", "stop", "status"]
-
-    assert _is_command_exist("start", existing, ignore_command_register=False) is True
-    assert _is_command_exist("START", existing, ignore_command_register=False) is False
-    assert _is_command_exist("unknown", existing, ignore_command_register=False) is False
-
-
-def test_is_command_exist_checks_case_insensitive_when_enabled() -> None:
-    existing: list[str] = ["start", "stop", "status"]
-
-    assert _is_command_exist("start", existing, ignore_command_register=True) is True
-    assert _is_command_exist("START", existing, ignore_command_register=True) is True
-    assert _is_command_exist("unknown", existing, ignore_command_register=True) is False
-
-
 def test_get_history_items_returns_empty_list_initially(mock_readline: Any) -> None:
    assert _get_history_items() == []

@@ -9,9 +9,11 @@ from argenta.command.flag.flags import Flags, InputFlags
 from argenta.command.flag.models import PossibleValues, ValidationStatus
 from argenta.response.entity import Response
 from argenta.router import Router
-from argenta.router.entity import _structuring_input_flags, _validate_func_args  # pyright: ignore[reportPrivateUsage]
+from argenta.router.entity import _structuring_input_flags, _validate_func_args
 from argenta.router.exceptions import (
+    RepeatedAliasNameException,
    RepeatedFlagNameException,
+    RepeatedTriggerNameException,
    RequiredArgumentNotPassedException,
    TriggerContainSpacesException,
 )
@@ -28,6 +30,19 @@ def test_validate_command_raises_error_for_trigger_with_spaces() -> None:
        router._validate_command(Command(trigger='command with spaces'))
        
        
+def test_validate_command_raises_error_for_same_trigger() -> None:
+    router = Router()
+    
+    @router.command('comm')
+    def handler(res: Response):
+        pass
+    
+    with pytest.raises(RepeatedTriggerNameException):
+        @router.command('comm')
+        def handler2(res: Response):
+            pass
+        
+
 def test_validate_command_raises_error_for_repeated_flag_names() -> None:
    router = Router()
    with pytest.raises(RepeatedFlagNameException):
@@ -193,6 +208,33 @@ def test_finds_appropriate_handler_executes_handler_by_alias(capsys: CaptureFixt

    assert "Hello World!" in output.out
    
+def test_finds_appropriate_handler_executes_handler_by_alias_case_insensitive(capsys: CaptureFixture[str]) -> None:
+    router = Router()
+
+    @router.command(Command('hello', aliases={'hI'}))
+    def handler(_res: Response) -> None:
+        print("Hello World!")
+
+    router.finds_appropriate_handler(InputCommand('HI'))
+
+    output = capsys.readouterr()
+
+    assert "Hello World!" in output.out
+    
+    
+def test_finds_appropriate_handler_executes_handler_by_trigger_case_insensitive(capsys: CaptureFixture[str]) -> None:
+    router = Router()
+
+    @router.command(Command('heLLo'))
+    def handler(_res: Response) -> None:
+        print("Hello World!")
+
+    router.finds_appropriate_handler(InputCommand('HellO'))
+
+    output = capsys.readouterr()
+
+    assert "Hello World!" in output.out
+

 def test_finds_appropriate_handler_executes_handler_with_flags_by_alias(capsys: CaptureFixture[str]) -> None:
    router = Router()
@@ -206,3 +248,152 @@ def test_finds_appropriate_handler_executes_handler_with_flags_by_alias(capsys:
    output = capsys.readouterr()

    assert "Hello World!" in output.out
+
+
+# ============================================================================
+# Tests for alias and trigger collision detection
+# ============================================================================
+
+
+def test_validate_command_raises_error_for_alias_collision_with_existing_trigger() -> None:
+    router = Router()
+    
+    @router.command('hello')
+    def handler(_res: Response) -> None:
+        pass
+    
+    with pytest.raises(RepeatedAliasNameException):
+        @router.command(Command('world', aliases={'hello'}))
+        def handler2(_res: Response) -> None:
+            pass
+
+
+def test_validate_command_raises_error_for_alias_collision_with_existing_alias() -> None:
+    router = Router()
+    
+    @router.command(Command('hello', aliases={'hi'}))
+    def handler(_res: Response) -> None:
+        pass
+    
+    with pytest.raises(RepeatedAliasNameException):
+        @router.command(Command('world', aliases={'hi'}))
+        def handler2(_res: Response) -> None:
+            pass
+
+
+def test_validate_command_raises_error_for_trigger_collision_with_existing_alias() -> None:
+    router = Router()
+    
+    @router.command(Command('hello', aliases={'hi'}))
+    def handler(_res: Response) -> None:
+        pass
+    
+    with pytest.raises(RepeatedAliasNameException):
+        @router.command('hi')
+        def handler2(_res: Response) -> None:
+            pass
+
+
+def test_validate_command_raises_error_for_alias_collision_case_insensitive() -> None:
+    router = Router()
+    
+    @router.command(Command('hello', aliases={'Hi'}))
+    def handler(_res: Response) -> None:
+        pass
+    
+    with pytest.raises(RepeatedAliasNameException):
+        @router.command(Command('world', aliases={'hI'}))
+        def handler2(_res: Response) -> None:
+            pass
+
+
+# ============================================================================
+# Tests for RegisteredRouters
+# ============================================================================
+
+
+def test_registered_routers_get_router_by_trigger() -> None:
+    from argenta.app.registered_routers.entity import RegisteredRouters
+    
+    registered_routers = RegisteredRouters()
+    router = Router()
+    
+    @router.command('hello')
+    def handler(_res: Response) -> None:
+        pass
+    
+    registered_routers.add_registered_router(router)
+    
+    assert registered_routers.get_router_by_trigger('hello') == router
+
+
+def test_registered_routers_get_router_by_alias() -> None:
+    from argenta.app.registered_routers.entity import RegisteredRouters
+    
+    registered_routers = RegisteredRouters()
+    router = Router()
+    
+    @router.command(Command('hello', aliases={'hi'}))
+    def handler(_res: Response) -> None:
+        pass
+    
+    registered_routers.add_registered_router(router)
+    
+    assert registered_routers.get_router_by_trigger('hi') == router
+
+
+def test_registered_routers_get_router_case_insensitive() -> None:
+    from argenta.app.registered_routers.entity import RegisteredRouters
+    
+    registered_routers = RegisteredRouters()
+    router = Router()
+    
+    @router.command(Command('HeLLo'))
+    def handler(_res: Response) -> None:
+        pass
+    
+    registered_routers.add_registered_router(router)
+    
+    # Trigger stored in lowercase, should match regardless of case
+    assert registered_routers.get_router_by_trigger('hello') == router
+    assert registered_routers.get_router_by_trigger('HELLO') is None  # Exact match required in dict
+
+
+def test_registered_routers_get_triggers_returns_all_triggers_and_aliases() -> None:
+    from argenta.app.registered_routers.entity import RegisteredRouters
+    
+    registered_routers = RegisteredRouters()
+    router1 = Router()
+    router2 = Router()
+    
+    @router1.command(Command('hello', aliases={'hi'}))
+    def handler1(_res: Response) -> None:
+        pass
+    
+    @router2.command(Command('world', aliases={'w'}))
+    def handler2(_res: Response) -> None:
+        pass
+    
+    registered_routers.add_registered_router(router1)
+    registered_routers.add_registered_router(router2)
+    
+    triggers = registered_routers.get_triggers()
+    assert 'hello' in triggers
+    assert 'hi' in triggers
+    assert 'world' in triggers
+    assert 'w' in triggers
+
+
+def test_registered_routers_returns_none_for_unknown_trigger() -> None:
+    from argenta.app.registered_routers.entity import RegisteredRouters
+    
+    registered_routers = RegisteredRouters()
+    router = Router()
+    
+    @router.command('hello')
+    def handler(_res: Response) -> None:
+        pass
+    
+    registered_routers.add_registered_router(router)
+    
+    assert registered_routers.get_router_by_trigger('unknown') is None
				`@@ -1 +0,0 @@`
				`from argenta.metrics.main import get_time_of_pre_cycle_setup as get_time_of_pre_cycle_setup`