Dev Tools
OpenCode
The open source coding agent
★ 211.6k starsMIT
View guide →The most-starred projects in this category, plus a rotating pick of three more from deeper in the list — refreshed so the whole catalogue gets its turn in the window.
The open source coding agent
The model-definition framework behind modern AI — thousands of pretrained transformers for text, vision, and audio.
Anthropic's agentic coding tool that lives in your terminal and works across your whole codebase
An AI compute engine: a distributed runtime plus libraries for scaling ML and LLM workloads
Build machine-learning web demos in Python within minutes — the fastest way to share a model with the world.
The terminal runtime your coding agents live on — a Rust multiplexer built for agent sessions
Open-source coding agent
Aider is AI pair programming in your terminal
The open source coding agent
Context7 Platform -- Up-to-date code documentation for…
An open-source AI agent that brings the power of Gemini…
Glamourous agentic coding for all 💘
Kilo is the all-in-one agentic engineering platform.…
Self-hosted AI coding assistant
A lightweight, cross-platform code editor, built with…
Spec-driven development (SDD) for AI coding assistants.
Local-first code intelligence graph for MCP and CLI.…
Bridge local AI coding agents (Claude Code, Cursor,…
Context engineering is the new vibe coding - it's the…
Your AI trading terminal assistant for US stocks,…
ARTEMIS turns natural-language instructions into…
✨ The agentic HTML editor — your local AI agent writes…
Free, open-source AI Office suite: Docs, Sheets,…
AI enabled pair programmer for Claude, GPT, O Series,…
Gentle-AI configures the AI coding agents you already…
A highly extensible Markdown editor featuring version…
AI coding assistant for Xcode
Self-hosted control plane for AI agents: dispatch…
An AI-powered security review GitHub Action using…
The CLI and skills that turn any coding assistant into…
It's like v0, but in your Cursor / Claude Code /…
⚡️next-generation personal AI assistant powered by LLM,…
An MCP server plus a CLI tool that indexes local code…
Open-source AI coding assistant for VS Code. Code…
Build apps that AI can generate, humans can review, and…
Learn to code securely while having fun through our…
Claude Code skill: four-phase plan hardening (recon,…
Research into how agentic AI coding assistants work.…
开源 AI 短剧/漫剧创作 skill 合集：剧本、角色资产、分镜…
LLM Council — a Claude Code skill that runs your…
Seamless integration between Claude Code AI assistant…
AI-Powered, Non-Intrusive Terminal Assistant
Instant AI code reviews
px0 is an IDE built for reviewing AI-generated code,…
AI Legal Assistant skill for Claude Code. Contract…
An open-source, self-hosted AI code review bot powered…
Claude reads its own source code — 17-chapter…
A CLI written in Go language that writes git commit…
AI code reviews grounded in 12 classic engineering…
Free, Micro AI Code Reviews That Run on Git Commit
Open source, self-hosted AI code review. Bring your own…
AI coding agent skills for KiCad electronics design.…
The model-definition framework behind modern AI —…
Build machine-learning web demos in Python within…
AI subagents that turn Claude Code into an authorized…
AI-driven enterprise architecture governance —…
Advanced HTTP API toolkit — no-code ML testing, AI docs…
Agent skill pack that lifts App Store Optimization and…
Runtime patch for Claude Code, kept compatible with…
Turn any GitHub repo into one formatted text file —…
The sandbox runtime behind E2B — run AI-generated code…
Menu-bar tracker for your AI coding quotas — Claude,…
MCP server that puts Apple developer docs inside your…
Resource hub for AI-powered game development — LLMs,…
Personal context store for AI coding agents — your…
Stress-test your research paper with an AI reviewer…
Zero-config React with SSR, quality gates and an…
MCP graph engine that compounds context across AI…
AI pair programming that works in any editor you…
A deliberately vulnerable bank app for practicing web…
Self-hosted AI app builder — an agent builds apps in…
372 AI skills, 76 expert agents and hundreds of Python…
A voice assistant for Claude Code — brainstorm, build…
Lightweight open-source AI coding agent built for…
Curated AI agent skills for Microsoft and Azure,…
See what your coding agents did — and what each task…
A portable home for your AI agent — memory, keys and…
Semantic code search for AI — ripgrep speed with…
Persistent memory for coding agents — frozen, but its…
macOS app to manage your AI coding sessions — browse,…
Open-source AI code reviewer — top-ranked on the…
Turn your AI assistant into an expert economics-paper…
Open-source visual testing for teams — review the…
A local-first Agent OS — drive Claude Code, Codex and…
A dev environment of specialized AI agents for review,…
Hunt down the lowest-cost AI coding setup your repo can…
AI code review for every major git platform — GitHub,…
A tmux TUI for managing AI coding agents — status,…
Turn papers and code into editable PPTX slides with…
Autonomous white-hat auditor — AI code review,…
Claude Code on Android — an AI mobile coding IDE with…
Terminal super-tool for vibe coders — SSH, dashboards…
AI contract review skill — CUAD risk detection with…
Production-ready AI skills for SAP development — BTP,…
Agentic harness for writing arXiv-ready ML review…
AI code review that hunts high-impact issues —…
Model-agnostic security rules for AI coding workflows —…
A deeply tunable AI coding assistant that works with…
Eleven AI agents that enforce WCAG 2.2 AA accessibility…
Prompt-as-code for enterprises — version, audit and…
Self-hosted AI code reviewer — PR walkthroughs, vuln…
Open-source security framework for AI coding agents —…
From ticket to reviewed pull request — an autonomous…
A command-line AI coding assistant powered by DeepSeek…
A code editor designed to make coding as fun as playing…
Reactive CLI that writes your git commit messages with…
Lightweight CLI that writes meaningful git commit…
One skill that gives your AI persistent memory and…
Real-time rooms where AI agents collaborate and review.
AI commit messages powered by Groq, from your terminal.
Fast, local, indexed code search built for AI…
A two-panel terminal UI for git diffs, with AI commits.
A VSCode extension that writes commit messages with…
VSCode commit messages, generated by Gemini.
An audit trail for everything AI agents changed in your…
Offline AI commit messages from your local LLM.
A terminal AI assistant built for Termux on Android.
Query the UniFi API docs through your AI agent.
A cost-effective terminal AI coding assistant in Go.
Backend.AI is a streamlined, container-based computing…
Terminal-first AI assistant designed for software…
Explainable, local-first memory engine designed for AI…
Cartograph turns any GitHub repo into an interactive…
50 open-source skills that teach AI coding agents to…
Auto-generate Swagger docs for your aiohttp Python API.
Monitor your AI coding agent's sessions from VS Code or…
Stop burning tokens and re-explaining your project…
VULNRΞPO - Free vulnerability report generator and…
Serverless Web SSH client built on Cloudflare Workers…
AI-driven VSCode extension for generating standardized…
A macOS desktop pet assistant that runs alongside…
AI stack centered on an agent hypervisor.
Your AI writes the code; Karajan governs how it…
Spettro is a terminal coding assistant built in Go.
Extract documentation for AI agents from any site with…
Self-hosted terminal AI assistant and Python agent…
Terminal-native AI coding assistant for real…
An open-source, self-hostable "Cloud AI Computer" OS.
Self-hosted dev tools: gitfriend is an ai-powered…
Lazycommit — a cli that writes your git commit messages…
Compiler-backed AI coding agent that maps your codebase…
Pacwich — monorepo tooling that works directly with…
Self-hosted dev tools: commit smarter, not harder.…
Self-hosted dev tools: an intelligent agent that…
Anthropic's agentic coding tool that lives in your…
Cross-platform desktop all-in-one manager for Claude…
OpenAI's lightweight coding agent that runs locally in…
Turn any codebase, docs and schemas into a queryable…
Production-grade engineering skills for AI coding…
The agent development environment for running a fleet…
Adaptive web scraping framework in Python — from a…
A free course to get into large language models, with…
CLI proxy that cuts LLM token consumption 60-90% on…
Unified, efficient fine-tuning of 100+ LLMs and VLMs…
Compress tool outputs, logs and RAG chunks before they…
Autonomous coding agent available as an SDK, IDE…
OmO: a batteries-included orchestration layer that…
Anthropic's official collection of notebooks and…
An AI compute engine: a distributed runtime plus…
The terminal runtime your coding agents live on — a…
Open-source Rust agent engine and terminal client with…
Teams-first multi-agent orchestration for Claude Code —…
Google's Python library for extracting structured data…
The frontend stack for AI agents and generative UI in…
Anthropic's official directory of high-quality Claude…
Google's cross-platform framework for on-device ML…
A terminal coding agent built for DeepSeek models —…
A coding agent with the IDE wired in — LSP, debugger,…
Hugging Face's free course on AI agents — smolagents,…
Scrape any website with a prompt: LLM-powered scraping…
An MCP toolkit that gives coding agents IDE-grade…
Turn any website into a CLI — and let AI agents drive…
Pack your whole repository into one AI-friendly file…
Alibaba's open-source terminal coding agent for Qwen…
A local-first database client with AI SQL help — 40+…
A kanban board for coding agents — plan tasks, run…
Vercel's AI SDK: the TypeScript toolkit for building AI…
Context optimization for coding agents: sandbox tool…
TOON: a compact, human-readable serialization of JSON…
A 25MB database client for 100+ databases — with a…
A desktop GUI and toolkit for Claude Code - agents,…
Hugging Face's library for loading and processing…
Fine-tune huge models on small hardware with LoRA and…
Reverse engineer anything with agents - from app…
Self-hosted TikTok and Douyin scraper API -…
A high-performance coding agent harness in Rust - fast…
Turn any GitHub repo into an interactive architecture…
GenBI for AI agents - governed text-to-SQL and…
A high-performance AI pipeline engine - build LLM…
Google's official Gemini API cookbook - examples,…
Open, event-based protocol that connects AI agents to…
Fine-tune and deploy 600+ LLMs and 300+ multimodal…
Open-source terminal AI coding agent built for large…
Convert documentation sites, GitHub repos and PDFs into…
Agentic IDE that runs 100+ parallel coding agents in…
Turn domain documents into high-quality LLM…
20+ high-performance LLMs implemented from scratch,…
Xiaomi's terminal-native AI coding assistant where…
All-in-one open-source backend for agentic coding:…
Code-search MCP for Claude Code: make your entire…
Expose your FastAPI endpoints as Model Context Protocol…
One Rust CLI for every LLM: shell assistant, chat REPL,…
A codebase knowledge graph that makes Claude Code,…
An autonomous loop for Claude Code with intelligent…
Source control for agents — run coding agents side by…
Kimi Code CLI — Moonshot's terminal coding agent:…
Repowise — codebase intelligence: health scores,…
Trafilatura — a Python and CLI tool to crawl the web…
PostgresML — machine learning inside PostgreSQL with…
Fast, accurate semantic code search for agents — about…
A guard that blocks dangerous git and shell commands…
A context graph for the AI-native SDLC — so agents and…
A GPU-accelerated, differentiable physics engine on…
Local-first healthcare AI: clinical NER and HIPAA PII…
Local-first web search, fetch, crawl and research for…
An end-to-end framework for building custom AI…
Call MCP servers from TypeScript or the CLI — MCP tools…
Codebase intelligence for TypeScript/JavaScript —…
An OpenRouter-style registry for agent tools: one…
Generates agent-first Go CLIs (plus MCP servers) for…
The official C# SDK for the Model Context Protocol —…
Judge0 is a robust, scalable, open-source online code…
gptme is a terminal AI agent with shell, files,…
KiroCrew: a persistent, self-improving workspace where…
Skill Recorder: watch a human do a task once, then…
Claude Octopus orchestrates Claude, Codex, Copilot,…
zvec-grep (zg): one local CLI unifying ripgrep-style…
rmcp: the official Rust SDK for the Model Context…
LeanCTX — the Rust context gateway that controls what…
The agent harness for complex codebases inside Codex —…
The official Java SDK for building Model Context…
Like htop, but for AI coding agents — watch Claude Code…
A virtual terminal and filesystem that lets AI agents…
A streamlined framework for evaluating and benchmarking…
A Node.js crawler that turns websites into LLM-ready…
Enterprise-grade codebase intelligence for AI agents —…
A real-time architectural sensor, in pure Rust, that…
Open Terminal — a computer you can curl: a sandboxed…
Generate interactive API docs, typed SDKs in 12…
A Python metasearch library aggregating many web search…
One API for every agent harness — run Codex, Claude…
A bridge between Streamable HTTP / SSE and stdio MCP…
Lightweight AST-based semantic code search CLI (ccc)…
Symbol-level code retrieval MCP server (tree-sitter…
A coding-agent harness optimized for smaller local LLMs…
The ripgrep of AI context — a zero-dependency C++23 CLI…
Turn any MCP server, OpenAPI spec or GraphQL endpoint…
NVIDIA NeMo Data Designer: build validated, multimodal…
MCPJam Inspector: chat with, inspect, debug, and…
Gmail for coding agents: identities, inboxes, threads,…
Skybridge: the full-stack TypeScript framework for…
Shared memory for coding agents: lessons, repo…
grepai: semantic code search and call graphs for AI…
A native Rust port of the Pi coding agent: single…
agtx: a terminal Kanban blackboard where Claude, Codex,…
Unitree's official C++ SDK v2 for programming its…
Microsoft's Physical AI Toolchain: tiered pipelines…
Wake — every coding-agent session on your machine in…
@shadcn/lint — an agent-first linter for Tailwind…
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Developer tools are where open-source AI is most mature: coding assistants that complete and refactor code, terminal agents that work a repository end to end, review bots, documentation generators, and the MCP servers and CLIs that connect models to a toolchain.
Because these tools run inside real projects, the guides focus on how each one is actually used — inside the editor, in the terminal, or in CI — and what it can touch. The safest pattern in this category is suggestion-first: the tool proposes, you review, then it applies.
This page collects 253 open-source Dev Tools projects curated by LibreAI — AI coding assistants, CLIs, and developer tools. Each one is verified on GitHub and has its own guide page with an overview, install steps, use cases, and an FAQ.
Yes. Every tool here is open source and free to download and use under its own license — most use MIT, Apache-2.0, or GPL-3.0, and any custom source-available license is flagged on the tool's page. Check the LICENSE file before commercial use.
No. LibreAI publishes guides only — no downloads are served from this site. Every install comes from the project's official GitHub repository.
Open the tool's guide and follow its 'Run it yourself' section — the steps come from the project's own documentation — or use the 'View on GitHub' button to go straight to the official repository.
Every project is verified live through the GitHub API — stars, forks, license, and recent activity — and listed only if it has real momentum and an active community.
Most assistants here cover the mainstream editors and languages, and many are model-agnostic so you can point them at local or hosted models. Niche languages get thinner support — the project documentation is the source of truth, and the guides link straight to it.
Some terminal agents apply edits and run commands directly; editor assistants usually suggest first. Either way, version control is the safety net: work on a branch, review the diff, and let the tool earn broader access over time.