Best AI GitHub Repos

21 Lessons, Get Started Building with Generative AI

Open-source Python library for AI browser agents, plus Browser Use Cloud: stealth browsers and a hosted agent API.

The Postgres development platform. Supabase gives you a dedicated Postgres database to build your web, mobile, and AI applications.

TradingAgents: Multi-Agents LLM Financial Trading Framework

Robust Speech Recognition via Large-Scale Weak Supervision

An open-source AI agent that brings the power of Gemini directly into your terminal.

Implement a ChatGPT-like LLM in PyTorch from scratch, step by step

Persistent Context Across Sessions for Every Agent – Captures everything your agent does during sessions, compresses it with AI, and injects relevant context back into future sessions. Works with Claude Code, OpenClaw, Codex, Gemini, Hermes, Copilot, OpenCode + More

AI agents running research on single-GPU nanochat training automatically

A collection of MCP servers.

A high-throughput and memory-efficient inference and serving engine for LLMs

RAGFlow is a leading open-source Retrieval-Augmented Generation (RAG) engine that fuses cutting-edge RAG with Agent capabilities to create a superior context layer for LLMs

12 weeks, 26 lessons, 52 quizzes, classic Machine Learning for all

🙌 OpenHands: AI-Driven Development

Model Context Protocol Servers

An extremely fast Python package and project manager, written in Rust.

✨ Zero-config AI chat assistant. No API key needed — sign up and instantly chat with GPT-5, Claude 4, Gemini 2.5, DeepSeek & 100+ top models. Pay-as-you-go saves you more. Available on Web, iOS, macOS, Android, Linux, Windows.

Open-source web crawler and scraper for LLMs and AI agents: any website into clean, LLM-ready Markdown. Run it yourself, or use Crawl4AI Cloud with one key. Join our Discord https://discord.gg/VuxzM8mtf

An open-source long-horizon SuperAgent harness that researches, codes, and creates. With the help of sandboxes, memories, tools, skill, subagents and message gateway, it handles different levels of tasks that could take minutes to hours.

🤯 LobeHub is your Chief Agent Operator, organizing your agents into 7×24 operations by hiring, scheduling, and reporting on your entire AI team.

Transforms complex documents like PDFs and Office docs into LLM-ready markdown/JSON for your Agentic workflows.

🌊 The original agent harness. Deploy intelligent multi-player swarms, coordinate autonomous workflows, and build conversational AI systems. Features adaptive memory, self-learning intelligence, federation, vector RAG integration, and native Claude Code / Codex / Hermes and many more Integrated

Local UI to run and train LLMs and diffusion models. Supports GGUF, MLX, Qwen3.8, DeepSeek-V4.1, MiniMax-H3, Gemma 4, FLUX and more.

Examples and guides for using the OpenAI API