LLM apps

Open-source LLM apps and frameworks

This is the broadest group: chat interfaces, SDKs and frameworks, prompt and evaluation tools, and applications built on large language models. Many work with models from several providers, and some can run models on your own hardware.

How to choose

For anything you plan to ship, check three facts first: the licence, because some popular projects restrict commercial use; whether it supports the model provider you already use; and whether it is still maintained. The At a glance box on every project page answers the licence and maintenance questions from GitHub data.

Most-starred projects

3,649–3,672 of 4,156

redfox-data

redfox-community

★ 406

红狐数据（RedFoxHub）技能合集：面向 Agent 的可复用 SKILL 集合，覆盖灵感、选题、文案创作、数据复盘等场景，持续更新。

Python

zurawiki

tiktoken-rs

★ 406

Ready-made tokenizer library for working with GPT and tiktoken

Rust

abcwyc

pi-agent-desktop

★ 405

Pi — A cross-platform AI coding agent, bringing the Claude Code experience to your desktop. No environment setup, no terminal commands. Download and start coding right away.

TypeScript

ghostsecurity

skills

★ 405

Ghost Security's collection of AppSec skills for AI coding agents

Python

IBM

mcp

★ 405

A collection of Model Context Protocol (MCP) servers, clients and developer tools by IBM.

exploitbench

★ 404

ExploitBench measures how far AI agents climb, from reaching vulnerable code, to triggering the bug, to building exploit primitives, to arbitrary code execution.

Python

hitmux

hitmux-context-engine

★ 404

Semantic code search and context engine for AI coding agents.

TypeScript

maxrave-dev

kotlin-footguns

★ 404

Battle-tested agent skills mapping the footguns of Kotlin, Compose Multiplatform and the desktop JVM — mined from a production music app, not from documentation.

Softlandia-Ltd

vision-is-all-you-need

★ 404

Serverless Modal + FastAPI + React + ColPali + Qdrant + GPT4o Vision RAG (V-RAG) Demo

TypeScript

AmrDab

clawdcursor

★ 403

clawdcursor compiles whatever's on screen into one UI map — accessibility tree and OCR fused into stable, addressable elements, with a screenshot only when needed — then drives apps through reusable scripts, verifying every action and routing it through a single safety gate.

TypeScript

GresonKwan

JobOK

★ 403

Job OK: 面向中文求职者的证据驱动求职 Agent Skill，支持优势挖掘、岗位匹配、简历优化、面试训练和投递跟踪。

Python

langchain-ai

langchain-google

★ 403

🦜🔗 LangChain interfaces to Google's suite of AI products (e.g. Gemini & Vertex AI)

Python

shamspias

customizable-gpt-chatbot

★ 403

Veldra — talk an agent into existence, then watch it grow. A self-hostable, local-first agent platform: describe what you need in plain language and it compiles a working agent tools, MCP, RAG, teams. The more you use it, the better it gets agents learn from your feedback and reshape as you talk.

Python

swytchcodehq

swytchcode-examples

★ 403

Swytchcode demo projects with different agents

TypeScript

0xwilliamortiz

ratchet

★ 402

Your agent reads the rules. This checks whether it followed them.

JavaScript

darkdevil3610

100-AI-Machine-learning-Deep-learning-Computer-vision-NLP

★ 402

100+ AI Machine learning Deep learning Computer vision NLP Projects with code

matrixmapai

openabcode

★ 402

OpenABCode is an coding agent that dynamically routes development tasks to the best-suited models

TypeScript

Mintplex-Labs

anythingllm-docs

★ 402

Documentation of AnythingLLM by Mintplex Labs Inc.

MDX

openhackai

OpenHack

★ 402

Open Source Agentic Security Scanner

Python

TingxiYu

academic-figure-skill

★ 402

A skill for academic research figure generation that autonomously handles the full workflow — data understanding, chart type recommendation, and format-compliant generation.

Python