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

3,001–3,024 of 4,141

agentify-sh

desktop

★ 563

Agentify Desktop lets Codex/Claude/OpenCode control your logged-in ChatGPT, Claude, AiStudio, Gemini, Grok, Perplexity web sessions via MCP, parallel hidden/visible tabs, file upload + image download

JavaScript

Kamalnrf

claude-plugins

★ 563

Lightweight registry to discover, install, and manage all public Claude plugins and agent skills for your favourite AI coding agent.

TypeScript

miantiao-me

aigc-weekly

★ 563

Agili 的 AIGC 周刊 - 一个由 Agentic AI Agent 驱动的 AIGC（人工智能生成内容）精选周刊。

TypeScript

raids-lab

crater

★ 563

Crater is a cloud-native AI training & inference platform.

TokenRhythm

NeoHorse

★ 563

NeoHorse-1: Towards Recursive Self-Improvement via Agentic Post-Training with Routing Harness.

zhulin025

Codex-QQ-Skin

★ 563

Codex 皮肤生成器（内置沉浸式女友、复古 QQ 风格）

JavaScript

agentic-in

inferoa

★ 562

Inference-native Tokenmaxxing Agent Harness for Loop Engineering

TypeScript

aisa-group

PostTrainBench

★ 562

Measuring how well CLI agents like Claude Code or Codex CLI can post-train base LLMs on a single H100 GPU in 10 hours

Python

Blizaine

Maestro

★ 562

An all-in-one, 100% local AI video, image, and music studio. Director mode plans full music videos and short films from a single prompt. Built on the WanGP pipeline. Install via Pinokio.

Python