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

23 repositories

Significant-Gravitas

AutoGPT

A platform where you build agents in a visual builder or by describing them in plain words, then run them on a schedule or a trigger. Hosted version plus free self-hosting.

188Kstars+809 in 30 d46KPythonCommit 1 day ago

langchain-ai

langchain

The best-known toolkit for LLM apps: one interface to dozens of models, plus tools, chains and agents. You can swap providers without rewriting the app.

147Kstars+1.9K in 30 d25KPythonCommit 1 day ago

browser-use

browser-use

Growing fastest

A library that lets an agent drive a browser: open sites, click, fill in forms. Works with a local browser or a cloud one.

117Kstars+4.9K in 30 d13KPythonCommit 3 days ago

FoundationAgents

MetaGPT

A multi-agent framework that plays out a whole software company: product manager, architect and engineer take roles and turn one sentence into a project together.

71Kstars+639 in 30 d9KPythonCommit 9 months ago

mem0ai

mem0

A memory layer for agents: it remembers facts about the user across sessions and pulls up the right ones at the right moment, keeping context small.

67Kstars+2K in 30 d7.9KPythonCommit today

microsoft

autogen

Microsoft's framework for agents that talk to each other. It has the high-level AgentChat API and AutoGen Studio, a no-code graphical interface.

61Kstars+553 in 30 d9.3KPythonCommit 6 months ago

crewAIInc

crewAI

A framework where agents get roles, goals and tasks and work like a small team. The mental model is simple: crew, roles, process.

59Kstars+1.4K in 30 d8.7KPythonCommit today

run-llama

llama_index

A framework that connects an LLM to your own data: it reads documents, builds indexes and search, and can assemble agents on top.

52Kstars+451 in 30 d8.3KPythonCommit 4 days ago

langchain-ai

langgraph

A low-level library for agents modelled as a state graph. It gives you long-running flows, saved progress and pauses for human approval.

43Kstars+1.7K in 30 d7.3KPythonCommit today

agno-agi

agno

A framework and runtime for agent platforms: an SDK to build, AgentOS to serve agents as a service with an API, and a web UI to manage them. Your data stays with you.

43Kstars+572 in 30 d6.1KPythonCommit today

OpenAI's lightweight SDK: agents, tools, handoffs between agents and guardrails. Few abstractions, so it is quick to learn.

30Kstars+683 in 30 d4.8KPythonCommit 1 day ago

huggingface

smolagents

A tiny Hugging Face library where the agent solves a task by writing its steps as Python code instead of JSON tool calls. Works with many models.

30Kstars+546 in 30 d3KPythonCommit 6 days ago

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

mastra-ai

mastra

A TypeScript framework for agents and AI apps: agents, workflows, memory and quality evaluation in one place. A good fit for Node-based web teams.

29Kstars+904 in 30 d2.9KTypeScriptCommit today

vercel

ai

The AI SDK from the makers of Next.js: one TypeScript interface to models, streaming, tool calling and React hooks. Switching providers takes one line.

27Kstars+700 in 30 d5.3KTypeScriptCommit 1 day ago

deepset-ai

haystack

A framework for assembling LLM apps from modular pipelines with explicit control over retrieval, routing and memory. Strong at RAG and search systems.

27Kstars+288 in 30 d3.2KPythonCommit today

letta-ai

letta

Formerly MemGPT: a platform for agents with long-term memory that learn from experience. Today it lives on as the Letta Code terminal client with a server mode.

25Kstars+450 in 30 d2.6KCommit 25 days ago

yoheinakajima

babyagi

An experimental framework for an agent that builds itself: functions live in a database, load automatically and come with a dashboard. The author warns it is for ideas, not production. The project kicked off the 2023 wave of autonomous agents.

22Kstars+35 in 30 d2.8KPythonCommit 8 months ago

Google's code-first agent framework: build agents in Python, run evaluations and deploy. Tuned for Gemini but works with other models too.

22Kstars+326 in 30 d4.1KPythonCommit 1 day ago

pydantic

pydantic-ai

An agent framework from the makers of Pydantic: strict types in and out, many models, voice and embeddings. Mistakes surface before you run anything.

20Kstars+733 in 30 d2.9KPythonCommit today

e2b-dev

E2B

Isolated cloud sandboxes where an agent can safely run code and commands. One SDK call gives the model its own small computer.

14Kstars+535 in 30 d1.1KPythonCommit 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

The official Python SDK for running Claude Code as a library: the agent loop, file and shell tools, MCP. The CLI ships bundled inside the package.

8.2Kstars+183 in 30 d1.3KPythonCommit 2 days ago

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