The AI movement's repository database

The best AI repositories

224 living projects — from agent frameworks to prompt-injection defense. Each comes with our own note: why it matters, who it is for and how to start in three steps.

Stars, forks and activity refresh daily via the GitHub API · updated October 6, 2026

repositories
224
categories
11
stars in total
11M
new stars in 30 days
+235K

Last 30 days

Growing fastest

The most new stars over the last 30 days.

Full growth ranking
Growing fastestRookie of the month

A skills set and methodology for coding agents: clarify the task, plan, write tests, then code. The agent works with more discipline.

296Kstars+15K in 30 dShell

firecrawl

firecrawl

Growing fastest

A service that turns any website into clean Markdown or structured data for models. It can search, scrape, crawl a whole site and even click through a page.

189Kstars+12K in 30 dTypeScript

microsoft

markitdown

Growing fastest

A small Microsoft utility that converts PDF, Word, PowerPoint, Excel and other files into Markdown that is easy to hand to a language model.

189Kstars+11K in 30 dPython

anomalyco

opencode

Growing fastest

An open coding agent for the terminal with a desktop app. It is not tied to one provider: plug in whichever models you have.

212Kstars+7.6K in 30 dTypeScript

github

spec-kit

Growing fastest

A toolkit for spec-driven development: principles and a spec first, then a plan and tasks, and only then code. Works with several coding agents.

140Kstars+7.1K in 30 dPython

openai

codex

Growing fastest

OpenAI's lightweight coding agent that runs in the terminal and works on your project's code. Written in Rust.

128Kstars+6.8K in 30 dRust

Categories

Agent frameworksFrameworks and orchestration: what agents and multi-agent systems are built from.23 repositoriesCoding agents & CLIAgents that write code in the terminal and editor, and the methods for working with them.21 repositoriesMCPThe Model Context Protocol spec, official SDKs and the best servers.20 repositoriesOpen models & inferenceOpen weights, local runs, fast inference and fine-tuning.38 repositoriesRAG & vector DBsSearch over your own data: document parsing, crawlers, vector databases, knowledge graphs.19 repositoriesEvals & observabilityHow to measure a model or agent and see what happens inside it.17 repositoriesPrompting & contextPrompts, structured output, skills and context engineering.16 repositoriesVoice, video, multimodalSpeech recognition and synthesis, voice agents, images and video.19 repositoriesAutomationNo-code workflows, browser and computer-use agents.15 repositoriesAwesome lists & learningCourses, books and awesome lists worth starting with.21 repositoriesSecurityPrompt injection, guardrails, red teaming and agent scanners.15 repositoriesMissing your favorite?Suggest a repository — we will review it and add it if it earns a spot.Suggest a repo →

Catalog

2 repositories

Microsoft's SDK for embedding LLMs into C#, Python and Java apps: plugins, planning and agents. Fits a corporate .NET stack well.

29Kstars+138 in 30 d4.8KC#Commit today

Microsoft's newer framework for agents and multi-agent workflows in Python and .NET. It brings together ideas from AutoGen and Semantic Kernel.

14Kstars+621 in 30 d2.4KPythonCommit 1 day ago

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