ANSI escape code utilities.

A TypeScript-first, runtime-agnostic command-line framework, that provides a fluent, declarative API for building complex CLI applications.

A full featured command line arguments parser.

ANSI key code parser.

Keypress event listener with promise, async iterator and event target API.

Interactive cross‑runtime command line prompts with built-in validation, autocompletion, groups and more.

A declarative terminal table builder with smart Unicode/ANSI handling, colspan/rowspan support and more.

Experimental testing utilities for command line applications.

Parser-agnostic self-upgrade api for cli tools, for script installs and standalone binaries.