Open source llm projects

Every project in the registry tagged llm, ranked by real GitHub adoption.

projects 168 combined stars ★ 3.5M refresh nightly
01 Hermes Agent ★ 246K

Desktop AI agent with persistent memory across platforms

last push9 hours ago languagePython licenseMIT
02 firecrawl ★ 182K

last push8 hours ago languageTypeScript licenseAGPL-3.0
03 Ollama ★ 181K

Run open-source LLMs locally on your own machine

last push9 hours ago languageGo licenseMIT
04 Dify ★ 156K

Build and deploy AI agents and RAG pipelines visually

last push10 hours ago languageTypeScript license
05 Open WebUI ★ 152K

One interface for every AI model you run or connect

last push25 hours ago languagePython license
06 ponytail ★ 141K

Makes your AI agent think like the laziest senior dev in the room. The best code is the code you never wrote.

last push4 days ago languageJavaScript licenseMIT
07 Browser Use ★ 115K

Let AI agents control any browser, at scale

last push2 days ago languagePython licenseMIT
08 vllm ★ 92K

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

last push8 hours ago languagePython licenseApache-2.0
09 OpenHands ★ 88K

Autonomous coding agents that complete real engineering tasks

last push8 hours ago languageTypeScript licenseMIT
10 headroom ★ 73K

Compress tool outputs, logs, files, and RAG chunks before they reach the LLM. 20% fewer tokens for coding agents, 60-95% fewer tokens for JSON, same answers. Li

last push9 hours ago languagePython licenseApache-2.0
11 AnythingLLM ★ 66K

Chat with your documents using any LLM, fully private

last push27 hours ago languageJavaScript licenseMIT
12 Mem0 ★ 66K

Persistent memory layer for AI agents and apps

last push11 hours ago languagePython licenseApache-2.0
13 daily_stock_analysis ★ 65K

LLM 驱动的多市场股票智能分析系统:多源行情、实时新闻、决策看板与自动推送,支持零成本定时运行。 LLM-powered multi-market stock analysis system with multi-source market data, real-time news, decision dashbo

last push5 days ago languagePython licenseMIT
14 LiteLLM ★ 59K

LLM gateway for auth, load balancing, and spend tracking

last push8 hours ago languagePython license
15 llama_index ★ 52K

LlamaIndex is the document processing platform for AI

last push8 hours ago languagePython licenseMIT
16 LocalAI ★ 49K

Self-hosted AI runtime for text, voice, vision, and agents

last push8 hours ago languageGo licenseMIT
17 JeecgBoot ★ 48K

【低代码v2.0,一句话即可生成整个系统】企业级AI低代码平台,一键生成前后端代码甚至整个系统。 AI Skills 一句话画流程、设计表单、生成报表、大屏。内置 AI应用平台涵盖:AI聊天、知识库、流程编排、MCP插件等,兼容主流大模型。引领AI低代码「Skills 生成 → 在线配置 → 代码生成 → 手工合并->

last push17 hours ago languageJava licenseApache-2.0
18 CowAgent ★ 47K

Open-source super AI assistant & Agent Harness. Plans tasks, runs tools and skills, self-evolves with memory and knowledge. Multi-agent, multi-model, multi-chan

last push19 hours ago languagePython licenseMIT
19 Milvus ★ 46K

High-performance vector database for GenAI applications

last push11 hours ago languageGo licenseApache-2.0
20 Paperless-ngx ★ 45K

Effortlessly organize your digital documents

last push8 hours ago languagePython licenseGPL-3.0
21 Jan ★ 45K

Run AI models locally or connect to cloud, privately

last push11 hours ago languageTypeScript license
22 langgraph ★ 42K

Build resilient agents.

last push12 hours ago languagePython licenseMIT
23 AstrBot ★ 41K

AI Agent Assistant & development framework that integrates lots of IM platforms, LLMs, plugins and AI feature, and can be your openclaw alternative. ✨

last push12 hours ago languagePython licenseAGPL-3.0
24 openhuman ★ 40K

OpenHuman is an open source agent harness with local-first memory, agent orchestration, and workflows

last push17 hours ago languageRust licenseGPL-3.0
25 LightRAG ★ 40K

[EMNLP2025] LightRAG: Simple and Fast Retrieval-Augmented Generation

last push10 hours ago languagePython licenseMIT
26 Khoj ★ 37K

AI second brain for research, automation, and personal agents

last push2 months ago languagePython licenseAGPL-3.0
27 graphrag ★ 36K

A modular graph-based Retrieval-Augmented Generation (RAG) system

last push35 hours ago languagePython licenseMIT
28 PageIndex ★ 36K

📑 PageIndex: Document Index for Vectorless, Reasoning-based RAG

last push11 hours ago languagePython licenseMIT
29 DeepSeek-Reasonix ★ 36K

DeepSeek-native AI coding agent for your terminal. Engineered around prefix-cache stability — leave it running.

last push9 hours ago languageGo licenseMIT
30 Langfuse ★ 35K

Open source LLM engineering platform for AI-powered applications

last push8 hours ago languageTypeScript license
31 Onyx ★ 32K

Unified AI-powered enterprise search across company data

last push8 hours ago languagePython license
32 agentscope ★ 32K

Build and run agents you can see, understand and trust.

last push17 hours ago languagePython licenseApache-2.0
33 oh-my-pi ★ 32K

⌥ Coding agent with the IDE wired in

last push8 hours ago languageTypeScript licenseMIT
34 code-review-graph ★ 32K

Local-first code intelligence graph for MCP and CLI. Builds a persistent map of your codebase so AI coding tools read only what matters, with benchmarked contex

last push26 hours ago languagePython licenseMIT
35 Scrapegraph-ai ★ 31K

Python scraper based on AI

last push11 days ago languagePython licenseMIT
36 Meetily ★ 31K

Local AI meeting transcription with zero data leaving your device

last push2 days ago languageRust licenseMIT
37 FastGPT ★ 30K

Build powerful AI knowledge bases with ease

last push13 hours ago languageTypeScript license
38 Chat2DB ★ 28K

Transform natural language into SQL queries with AI

last push11 hours ago languageJava license
39 qwen-code ★ 28K

An open-source AI coding agent that lives in your terminal.

last push8 hours ago languageTypeScript licenseApache-2.0
40 promptfoo ★ 25K

Test your prompts, agents, and RAGs. Red teaming/pentesting/vulnerability scanning for AI. Compare performance of GPT, Claude, Gemini, DeepSeek, and more. Simpl

last push9 hours ago languageTypeScript licenseMIT
41 Skyvern ★ 23K

Automate any website workflow with AI and computer vision

last push8 hours ago languagePython licenseAGPL-3.0
42 MaxKB ★ 23K

AI assistant that enhances enterprise knowledge management

last push15 hours ago languagePython licenseGPL-3.0
43 opik ★ 22K

Debug, evaluate, and monitor your LLM applications, RAG systems, and agentic workflows with comprehensive tracing, automated evaluations, and production-ready d

last push9 hours ago languagePython licenseApache-2.0
44 screenpipe ★ 22K

24/7 screen and audio recorder with AI memory search

last push8 hours ago languageTypeScript license
45 Dyad ★ 22K

Build unlimited AI apps locally with zero vendor lock-in

last push20 hours ago languageTypeScript license
46 agency-agents-zh ★ 21K

🎭 277 个即插即用的 AI 专家角色 — 支持 Claude Code/Cursor/Copilot 等 20 种工具,覆盖工程/设计/营销/金融等 20 个部门。含 64 个中国市场原创智能体(小红书/抖音/微信/飞书/钉钉/Qt 上位机/机械设计)。搭配编排器 agency-orchestrator,一句话即

last push14 hours ago languageShell licenseMIT
47 SWE-agent ★ 20K

AI agents that autonomously fix code and resolve GitHub issues

last push3 days ago languagePython licenseMIT
48 Suna ★ 20K

AI agent that autonomously handles real-world tasks

last push9 hours ago languageTypeScript license
49 DB-GPT ★ 20K

open-source agentic AI data assistant for the next generation of AI + Data products.

last pushyesterday languagePython licenseMIT
50 jcode ★ 20K

The most RAM efficient harness

last push24 hours ago languageRust licenseMIT
51 parlant ★ 18K

last push2 months ago languagePython licenseApache-2.0
52 LangBot ★ 18K

Production-grade platform for building agentic IM bots - 生产级多平台智能机器人开发平台/ Agent、知识库编排、插件系统 / Bots for Discord / Slack / LINE / Telegram / WeChat(企业微信, 企微智能机器人,

last push11 hours ago languagePython licenseApache-2.0
53 rowboat ★ 18K

Open-source AI coworker, with memory

last push23 hours ago languageTypeScript licenseApache-2.0
54 browser-harness ★ 18K

Browser Harness | Self-healing harness that enables LLMs to complete any task.

last push6 days ago languagePython licenseMIT
55 edict ★ 17K

🏛️ 三省六部制 · OpenClaw Multi-Agent Orchestration System — 9 specialized AI agents with real-time dashboard, model config, and full audit trails

last push11 days ago languagePython licenseMIT
56 mcp-toolbox ★ 16K

MCP Toolbox for Databases is an open source MCP server for databases.

last push8 hours ago languageGo licenseApache-2.0
57 Botpress ★ 15K

Build powerful AI agents with cutting-edge LLM technology

last push8 hours ago languageTypeScript licenseMIT
58 E2B ★ 14K

Secure cloud environments for enterprise AI agents

last push15 hours ago languagePython licenseApache-2.0
59 BrowserOS ★ 14K

🌐 The open-source Agentic browser; alternative to ChatGPT Atlas, Perplexity Comet, Dia.

last push11 hours ago languageTypeScript licenseAGPL-3.0
60 prompt-master ★ 13K

A Claude skill that writes the accurate prompts for any AI tool. Zero tokens or credits wasted. Full context and memory retention

last push25 days ago language licenseMIT

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Frequently asked questions

How many open source llm projects are there?

This registry tracks 168 projects tagged llm, with 3,512,417 GitHub stars between them. The most-adopted is Hermes Agent at 246,492 stars.

Are these llm projects free to use?

Yes — 154 of the 168 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 llm 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 llm projects still maintained?

154 of the 168 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.