clim

Supports compile-time type checking for a wide range of types including integers, floats, strings, booleans, and arrays, as detailed in the Support section.

Allows full customization of help message output using the help_template block, demonstrated in the samples for tailored CLI documentation.

Automatically generates bash completion scripts for options and subcommands, reducing manual shell integration effort, as shown in the Bash completion section.

Emphasizes a slim implementation and intuitive DSL, enabling quick CLI prototyping with nested subcommands and aliases without excessive code.