Command Line GitHub Repositories (2026) · Open Source Tools

Validate XML, Parse XML and Build XML rapidly without C/C++ based libraries and no callback.

CLI tool for Rundeck

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

Tool to check for problems with Arduino projects

Pixiv, in your terminal — a CLI, MCP server, and Go SDK for discovery, accounts, creators, collections, and downloads.

Command line parsing, invocation, and rendering of terminal output.

a system-wide ascii keyboard visualizer and keycaster in the terminal

A simple Ruby wrapper for invoking terraform commands.

🔍 Algolia’s official CLI devtool

Fast, tiny AI coding agent for the terminal, written in Rust. One small native binary for Apple Silicon Macs. Works with OpenAI, Anthropic and compatible LLMs; MCP, subagents, plan mode, prompt-cache-friendly.

Video file management CLI tool that parses ill-formed media file names, looks up movie and episode metadata, subtitles, and other attributes, and outputs a singular media file using a user-defined file hierarchy.

A framework for performing live pre-recorded command line demos in the wild 📼

A command-line drum machine. Convert a beat notated in YAML into a *.wav file.

🦫 A lightweight and modern task runner for Automation, CI/CD & DevOps.

The official command line interface for the DigitalOcean API.

A snapshot of Elijah Newren's EasyGit with the occasional maintenance fix