A robust DSL for writing command line interfaces written in Crystal.
Yet another Crystal library for building command-line interface applications.
A simple declarative command line interface builder
Slim command line interface builder for Crystal.
A modular, non-macro-based command line interface library
Command-line interface builder for the Crystal programming language.
Easy Command Line Completion for Crystal
Allows for the creation of CLI based commands
Console / terminal GUI toolkit for Crystal.
docopt for crystal-lang
A lightweight text user interface library in Crystal
Yet another Crystal library for parsing command-line options and arguments.
A highly flexible Crystal CLI builder in the style of OptionParser.