Open source openai projects
Every project in the registry tagged openai, ranked by real GitHub adoption.
One interface for every AI model you run or connect
21 Lessons, Get Started Building with Generative AI
Autonomous coding agents that complete real engineering tasks
LLM gateway for auth, load balancing, and spend tracking
LEAKED SYSTEM PROMPTS FOR CHATGPT, CLAUDE, GEMINI, GROK, PERPLEXITY, CURSOR, LOVABLE, REPLIT, AND MORE! - AI SYSTEMS TRANSPARENCY FOR ALL! 👐
AI pair programmer that works inside your terminal
Powerful AI Client
LLM API 管理 & 分发系统,支持 OpenAI、Azure、Anthropic Claude、Google Gemini、DeepSeek、字节豆包、ChatGLM、文心一言、讯飞星火、通义千问、360 智脑、腾讯混元等主流模型,统一 API 适配,可用于 key 管理与二次分发。单可执行文件,提供 Docke
⌥ Coding agent with the IDE wired in
Build powerful AI knowledge bases with ease
基于 ChatGPT API 的划词翻译浏览器插件和跨平台桌面端应用 - Browser extension and cross-platform desktop application for translation based on ChatGPT API.
Debug, evaluate, and monitor your LLM applications, RAG systems, and agentic workflows with comprehensive tracing, automated evaluations, and production-ready d
The most RAM efficient harness
Open Source DeepWiki: AI-Powered Wiki Generator for GitHub/Gitlab/Bitbucket Repositories. Join the discord: https://discord.gg/gMwThUMeme
🏛️ 三省六部制 · OpenClaw Multi-Agent Orchestration System — 9 specialized AI agents with real-time dashboard, model config, and full audit trails
Build powerful AI agents with cutting-edge LLM technology
🚀 PR Agent: The Original Open-Source PR Reviewer. This project is not the Qodo free tier.
AI email assistant that automates, organizes, and declutters
AI-Powered Note Taking App
OpenAI's Codex Security CLI and TypeScript SDK for finding, validating, and fixing security vulnerabilities. npm: https://www.npmjs.com/package/@openai/codex-se
All-in-one LLM CLI tool featuring Shell Assistant, Chat-REPL, RAG, AI Tools & Agents, with access to OpenAI, Claude, Gemini, Ollama, Groq, and more.
Voice-to-text that works offline, privately, on any app
Open Source Deep Research Alternative to Reason and Search on Private Data. Written in Python.
Self-hosted AI accounting app. LLM analyzer for receipts, invoices, transactions with custom prompts and categories
Powerful observability made simple for developers
High-performance Inference and Deployment Toolkit for LLMs and VLMs based on PaddlePaddle
Browser and notebook combined with local-first AI
OpenAI API + Ruby! 🤖❤️ GPT-5 & Realtime WebRTC compatible!
👻 Proxy API gateway for Kiro IDE & CLI (Amazon Q Developer / AWS CodeWhisperer). Use free Claude models with any client.
Text Generator is a versatile plugin for Obsidian that allows you to generate text content using various AI providers, including OpenAI, Anthropic, Google and l
Waku Waku! Waku Agent is a local-first AI agent harness you actually own, including loop, memory, eval, all in code built to stay legible as it grows.
Langtrace 🔍 is an open-source, Open Telemetry based end-to-end observability tool for LLM applications, providing real-time tracing, evaluations and metrics f
Mock everything your AI app talks to — LLM APIs, MCP, A2A, AG-UI, vector DBs, search. One package, one port, zero dependencies.
NextCRM — Open-source CRM built with Next.js 16, React 19, PostgreSQL, Prisma 7, and shadcn/ui. CRM, projects, invoicing, documents, email client & AI features.
Related tags
Frequently asked questions
How many open source openai projects are there?
This registry tracks 35 projects tagged openai, with 898,372 GitHub stars between them. The most-adopted is Open WebUI at 152,394 stars.
Are these openai projects free to use?
Yes — 31 of the 35 carry an explicit open-source licence across 4 distinct licences, so there is no licence fee. Where a project also sells a hosted or enterprise version, the self-hosted path remains free.
Which openai project should I choose?
The list above is ranked by GitHub stars, but stars measure attention rather than fit. Check three things on each card: the licence (permissive versus copyleft), the language it is written in, and the last-push date — a high-star project that has not been pushed in a year is a liability.
Are these openai projects still maintained?
28 of the 35 were pushed in the last 90 days, and every card shows its exact last-push date so you can see the rest. Sort your shortlist by that date before committing to a migration.