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

16 repositories

vllm-project

vllm

An engine for fast model serving on GPUs: frugal with memory and handles many requests at once. The default pick when a model has to run as a service.

93Kstars+2.4K in 30 d23KPythonCommit today

modelcontextprotocol

servers

Reference MCP servers from the protocol team: memory, git, filesystem and more. A solid pattern for how a server is built and a ready set to start with.

91Kstars+1.1K in 30 d12KTypeScriptCommit 1 day ago

unslothai

unsloth

A tool for running and fine-tuning models while saving memory: there is a desktop app, a web UI and a library. Fine-tuning works on a modest GPU.

77Kstars+1.7K in 30 d7.1KPythonCommit today

A Microsoft course of 18 lessons on building AI agents: tools, memory, planning, multiple agents. Code examples live in the code_samples folder.

76Kstars+2.6K in 30 d25KJupyter NotebookCommit 17 days 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

exo-explore

exo

Joins several devices into one AI cluster so you can run models too big for a single machine's memory. Devices discover each other automatically; there is a dashboard and an API.

48Kstars+533 in 30 d3.5KPythonCommit 1 day ago

topoteretes

cognee

A long-term memory layer for agents: it remembers facts, links them into a graph and retrieves them on demand. The basic flow runs locally, even without an LLM key.

31Kstars+984 in 30 d3.2KPythonCommit 1 day ago

ml-explore

mlx

Apple's array framework for its own chips: a NumPy- and PyTorch-like interface that uses the Mac's unified memory. The base for running and training models on a Mac.

29Kstars+371 in 30 d2.3KC++Commit 1 day ago

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

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

Whisper on the CTranslate2 engine: same output, noticeably faster and lighter on memory, including 8-bit mode.

26Kstars+493 in 30 d2.1KPythonCommit 1 day ago

A fast, memory-efficient implementation of attention that large-model training and inference on GPUs lean on. The result is exact, with no approximation.

25Kstars+269 in 30 d3.1KPythonCommit 1 day ago

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

huggingface

peft

A parameter-efficient fine-tuning library: LoRA and related methods train only a small fraction of the weights. Large models fine-tune on consumer hardware.

22Kstars+137 in 30 d2.6KPythonCommit 4 days ago

bitsandbytes-foundation

bitsandbytes

Squeezes models down to 8 and 4 bits so they fit on an ordinary GPU. QLoRA and running large models in half the memory both rely on it.

8.5Kstars+57 in 30 d938PythonCommit 28 days ago

NX-AI

xlstm

A modern rethink of the recurrent LSTM with exponential gating and matrix memory. The authors trained an xLSTM 7B language model on it, with weights on Hugging Face.

2.2Kstars+15 in 30 d186PythonCommit 28 days ago

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