Silly

Allows defining commands with PHP callables like functions or closures instead of verbose classes, as demonstrated in the greet command example where a full command is set up in just a few lines.

Extends Symfony's Application class, so it seamlessly leverages all Symfony Console features such as input/output handling and helpers, maintaining compatibility with existing Symfony tools.

Integrates with containers like PHP-DI and Pimple, making it easy to manage command dependencies, as documented in the dependency injection section of the README.

Uses Symfony's familiar syntax for arguments and options, providing flexibility while keeping definitions concise, as shown in the example with positional and optional flags.