Open Source CLI Tools
Discover 284 open source CLI repositories from GitHub, each with an analysis of what it does, key features, use cases and alternatives. CLI projects here are most often combined with Developer Tools, AI Agents and Python. Last updated October 4, 2026.
284 repositories · updated October 4, 2026
cruise: Manage Docker Containers in a Terminal UI
Cruise is a Go-based terminal interface for managing Docker containers and related artifacts. It suits developers who want interactive lifecycle controls, monitoring, and image vulnerability scanning without relying only on command-line flags.
freebuff: Use AI Coding Agents Across Your Workflow
Freebuff is a TypeScript project for accessing AI agents across the terminal, desktop, browser, and GitHub repositories. It combines specialized agents with a catalog of models, with free access supported by text ads and subject to regional and capacity limits.
stunner: Check Your NAT Type with STUN
Stunner is a Go command-line tool that compares STUN responses from multiple servers to estimate your NAT behavior. Use it to assess how readily devices behind your network may connect through hole punching.
tortoise.cpp: Generate Speech with Tortoise TTS in C++
tortoise.cpp is a C++ implementation of Tortoise TTS built on ggml for local text-to-speech generation. It supports CPU and CUDA builds, with Metal support described as in progress.
micro: Edit Text in a Modern Terminal
micro is a cross-platform terminal text editor designed to be approachable without sacrificing useful editing features. Its standalone binary, familiar shortcuts, mouse support, and Lua plugins suit terminal-first work and quick edits over SSH.
airo: Deploy Projects to Your Production VPS
Airo is a Go command-line tool for building Docker images locally and deploying them to a VPS over SSH or through a registry. It suits developers who want a simple, self-managed alternative to a larger platform or CI/CD setup.
fixinventory: Find Security Risks Across Cloud Infrastructure
Fix Inventory collects cloud and Kubernetes asset data, normalizes it into a shared model, and helps teams find security and compliance risks. It suits engineers who need cross-cloud inventory, policy checks, and relationship-aware investigation.
trafilatura: Extract Text and Metadata from Web Pages
Trafilatura is a Python library and CLI for discovering web content and extracting readable text and metadata from HTML. It suits developers and researchers building crawlers, web corpora, or content-processing pipelines that need structured output.
claude-code-webui: Use Claude Code in a Web Chat Interface
Claude Code Web UI turns the Claude CLI into a browser-based chat interface with streaming responses, project selection, and conversation history. It is archived and no longer actively maintained, so treat it as a reference or fork it before relying on it.
AeroSpace: Tile and Manage macOS Windows from the Keyboard
AeroSpace is an i3-inspired tiling window manager for macOS, aimed at keyboard-focused users who prefer text configuration and command-line control. It provides its own virtual workspaces and multi-monitor window management without requiring SIP to be disabled.
AgentStack: Scaffold AI Agent Projects
AgentStack is a Python CLI that creates and develops AI agent projects with supported frameworks, providers, and tools preconfigured. It suits developers who want a practical starting point without committing to a low-code platform or fixed stack.
wush: Transfer Files and Open Shells Over WireGuard
wush is a command-line tool for transferring files and opening remote shells over peer-to-peer WireGuard connections. It suits people who need a direct, authenticated connection without setting up a relay or relying on a third-party authentication server.