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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

1,801–1,824 of 3,650
★ 1,169

企业微信/微信 安全使用的 LLM 个人助手/客服, 也支持 dify 工作流

Go
★ 1,168

A personal context store for AI agents and assistants—reuse your existing coding agent CLI (Codex/Claude/OpenCode) with built‑in Skills/tools and a desktop GUI to capture, search, and reuse project knowledge across agents and repos.

JavaScript
★ 1,168

极致轻量｜阻止论文的防御性写作 | Anti-defensive writing for academic papers — 学术写作原则 Skill + prompt pack (CN/EN)

Guru322

GURU-Ai

★ 1,167

SIMPLE YET COMPLICATED 🚩

JavaScript
Tencent

hpc-ops

★ 1,158

High Performance LLM Inference Operator Library

C++
ENTERPILOT

GoModel

★ 1,157

AI gateway / AI control plane / AI proxy written in Go. Unified OpenAI-compatible and Anthropic-compatible API for OpenAI, Anthropic, Gemini, Groq, xAI, Ollama, vLLM and more. A LiteLLM alternative with observability, guardrails, streaming, cost tracking, intelligent routing, sticky sessions, failover, real-time logs and usage tracking. Prod ready.

Go
★ 1,157

Ирина - русский голосовой ассистент для работы оффлайн. Поддерживает скиллы через плагины.

Python
★ 1,157

Autoprompt is a coding-agent skill that cuts failures by 45% on agentic coding tasks.

JavaScript
AI-QL

tuui

★ 1,154

A desktop MCP client designed as a tool unitary utility integration, accelerating AI adoption through the Model Context Protocol (MCP) and enabling cross-vendor LLM API orchestration.

TypeScript
zjunlp

LightMem

★ 1,149

[ICLR 2026] LightMem: Lightweight and Efficient Memory-Augmented Generation

Python
AGenUI

AGenUI

★ 1,146

Native A2UI Renderer for iOS/Android/HarmonyOS. High performance streaming Generative UI. Custom Components, Styles and more.

C++
★ 1,145

Dynamic MBTI Personality Simulation for LLM Agents via Carl Jung's Theory. A framework that enables LLM agents' MBTI personalities to naturally evolve and grow through interaction.

Python
★ 1,144

Battle-tested Claude Code, OpenAI Codex, Cursor configs, plugins, hooks and agents with Kimi, MiniMax and GLM API support.

Python
★ 1,144

80+ production-ready AI agent examples in Python — build autonomous agents, multi-agent systems and agentic AI with uAgents, ASI:One, MCP, A2A, LangChain, CrewAI, Gemini, Claude and OpenAI.

Python
MoizIbnYousaf

ai-agent-skills

★ 1,142

Universal skill installer and package manager for AI coding agents. One command, 12+ runtimes. npx ai-agent-skills

JavaScript
crwdla

tokentab

★ 1,138

A CLI that reads Claude Code, Codex, and Gemini CLI session logs and works out how much they cost, by model, project, and day.

Python
DeepMyst

Mysti

★ 1,138

AI coding dream team of agents for VS Code. Claude Code + openai Codex collaborate in brainstorm mode, debate solutions, and synthesize the best approach for your code.

TypeScript
★ 1,138

Open-source AI reverse-engineering agent platform and MCP server for Ghidra, Frida, x64dbg and Rizin — automated PE/APK/binary analysis, CTF and malware research, with 100+ MCP tools and a 194-article runnable knowledge base.

Python
★ 1,137

Unified TUI and CLI to index and search your local coding agent session history across 11+ providers (Codex, Claude, Gemini, Cursor, Aider, etc.)

Rust
Rath-Team

OpenRath

★ 1,136

An open-source, PyTorch-like runtime for dynamic multi-agent and multi-session workflows.

Python
xuzhougeng

wisp-science

★ 1,136

Open-source, local-first desktop AI research workbench for scientific computing with Python/R, MCP bioinformatics tools, SSH/WSL/GPU runtimes, and OpenAI/Anthropic models.

HTML
ClawBio

ClawBio

★ 1,135

🦖 ClawBio - The first bioinformatics-native AI agent skill library. Local-first. Reproducible. Open. Free.

Python