Top COMMAND-LINE GitHub Repositories & Tools (2026)

An AI skill that provides design intelligence for building professional UI/UX across multiple platforms.

CLI proxy that reduces LLM token consumption by 60-90% on common dev commands. Single Rust binary, zero dependencies

ripgrep recursively searches directories for a regex pattern while respecting your gitignore

💥 Blazing fast terminal file manager written in Rust, based on async I/O.

A smarter cd command. Supports all major shells.

A simple, fast and user-friendly alternative to 'find'

A Commander for modern Go CLI interactions

A cat(1) clone with wings.

A declarative, simple, fast, and fun package for building command line tools in Go

PowerShell for every system!

A modern and intuitive terminal-based text editor

The new Windows Terminal and the original Windows console host, all in the same place!

A very fast, portable and hackable fuzzy finder.

Command-line Git information tool

AI enabled pair programmer for Claude, GPT, O Series, Grok, Deepseek, Gemini and 300+ models

Straightforward, type-safe argument parsing for Swift

CONTRIBUTIONS ONLY: A Go (golang) command line and flag parser

jQuery Terminal Emulator - JavaScript library for creating web-based terminals with custom commands

🎑Feature-rich terminal-based text viewer. It is a so-called terminal pager.

Open-source policy engine that blocks bad AWS spending patterns before they ship and remediates what's already burning.