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

2,425–2,448 of 4,105

mybigday

whisper.rn

★ 802

React Native binding of whisper.cpp.

TypeScript

Lampese

codex-switcher

★ 800

A Desktop Application for Managing Multiple OpenAI Codex CLI Accounts

Rust

sstklen

trump-code

★ 799

🔐 AI decoding Trump's posts × stock market | AI 解碼川普推文 × 美股 | AIでトランプ投稿×株式市場を解読 — 31.5M models, 61.3% hit rate, open source

Python

pyang5166

gbro-cover-design

★ 798

公众号/小红书封面提示词生成 skill：3:4 竖版、10 种构图风格、三轮提问、真人出镜人脸一致性

christopherkarani

Wax

★ 797

Shared Single-file memory layer for all your agents, sub mili-second RAG over text, photo and video on Apple Silicon.. No Server. No API. One File. Pure Swift

Swift

supermemoryai

openclaw-supermemory

★ 797

OpenClaw Supermemory lets to have long-term memory and recall for your openclaw agent.

TypeScript

juanceresa

sift-kg

★ 796

Turn any collection of documents into a knowledge graph. Extract entities and relationships via LLM, deduplicate with your approval. Map domains, find hidden connections, spot patterns across documents — knowledge that persists and compounds, for you and your AI agents. All from the CLI.

Python

netease-youdao

Confucius4-TTS

★ 796

Confucius4-TTS: a Multilingual and Cross-Lingual Zero-Shot TTS Engine

Python

regent-vcs

re_gent

★ 795

Version control for AI agents — track what your agent did, blame any line to a prompt, inspect any step.

A-EVO-Lab

a-evolve

★ 794

The official repository of "Position: Agentic Evolution is the Path to Evolving LLMs".

Python

BryceWG

BiBi-Keyboard

★ 793

说点啥（BiBi Keyboard）:一个基于 Kotlin 的 Android 平台的 LLM 与 ASR 语音输入法键盘应用 An LLM ASR voice input method keyboard application for the Android platform based on Kotlin

Kotlin

fangmumu111-bot

chatgpt-plus-pro-codex-cn-guide

★ 793

ChatGPT Pro 国内怎么开通？2026年 Pro 5x（100 美元）/ 20x（200 美元）、支付宝、无海外卡、Codex 与订单查询指南

HTML

FuzzingLabs

mcp-security-hub

★ 792

A growing collection of MCP servers bringing offensive security tools to AI assistants. Nmap, Ghidra, Nuclei, SQLMap, Hashcat and more.

Python

LvcidPsyche

auto-browser

★ 792

Give your AI agent a real browser, with a human in the loop. Open-source MCP-native browser agent.

Python

FrancescoStabile

numasec

★ 791

The AI Agent for Cyber Security.

TypeScript

frankroeder

parrot.nvim

★ 791

parrot.nvim 🦜 - the plugin that brings stochastic parrots to Neovim.

Lua

nexu-io

motion-anything

★ 791

✨ The agentic motion layer — an open-source, chat-native motion engine. Describe the feeling; your AI ships the animation.

JavaScript

Purewhiter

mobilegym

★ 791

[EMNLP 2026] MobileGym: A Verifiable and Highly Parallel Simulation Platform for Mobile GUI Agent Research · 浏览器里运行的安卓模拟器 · Browser-hosted Android Simulator · Verifiable Evaluation · Scalable Online RL Training

Python