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

2,881–2,904 of 4,123

VigoZhao

AI-Visual-Prompt-Cookbook

★ 602

118+ plug-and-play JSON style packs for Nano Banana Pro, GPT Image & Midjourney. Copy one JSON, get a style. Updated daily.

Python

3641397194-wq

gpt6-Astra

★ 601

gpt6 Astra-claude-grok4.6-deepseekv4pro-glm5.3-gemini破甲越狱 · 冷咖啡 BREAK//OPEN 工作台

Python

basionwang-bot

HermesPet

★ 601

让 AI 住在你 MacBook 的刘海里 · 零依赖开箱即用 · 多引擎并行的桌面 AI 伴侣（Swift 6 / SwiftUI / macOS 14+）

TypeScript

datawhalechina

llm-algo-leetcode

★ 601

LLM algorithm practice lab with theory, solutions, and test cases.《大模型算法与系统教程》面向大模型入门到进阶的算法实战教程，覆盖原理讲解、答案解析、测试用例与 CUDA/Triton 实战。

Jupyter Notebook

helicalinsight

open-data-pipeline

★ 601

Open Data Pipeline is an AI powered data migration and data transformation tool

Python

kyegomez

zeta

★ 601

Build high-performance AI models with modular building blocks

Python

locuslab

open-unlearning

★ 601

[NeurIPS D&B '25] The one-stop repository for LLM unlearning

Python

ww-w-ai

bkit-claude-code

★ 601

bkit Vibecoding Kit - PDCA methodology + Claude Code mastery for AI-native development

JavaScript

anombyte93

prd-taskmaster

★ 600

Zero-config goal-to-tasks engine for Claude Code (the Atlas engine). Graded PRD validation, dependency-ordered task graph, evidence-gated execution.

Python

BruceLanLan

augur

★ 600

🦉 Augur — 多智能体投资分析系统。13位虚拟投资大师独立分析，加权共识机制，Bloomberg风格Web仪表盘。

Python

microsoft

RPG-ZeroRepo

★ 600

[ICLR 2026] RPG: A Repository Planning Graph for Unified and Scalable Codebase Generation

Python

modem-dev

sideshow

★ 600

The missing visual surface companion for agents - generate UI mockups, data visualizations, code explainers, and more

TypeScript

normal-computing

fuji-web

★ 600

Fuji is an AI agent that lives in your browser's sidepanel. You can now get tasks done online with a single command!

TypeScript

youichi-uda

godot-mcp-pro

★ 600

162 MCP tools for AI-powered Godot 4 development. Scene, animation, 3D, physics, particles, audio, shader, input simulation, runtime analysis, navigation, testing & more. $15 one-time.

GDScript

1ay1

agentty

★ 599

AI pair programming in your terminal — one static binary, sub-ms startup, any model

C++

kju4q

ai-weekend-builds

★ 599

AI projects to build in a weekend. For developers: requires Python or Node.js, an Anthropic API key, and comfort with the terminal. Starter code and READMEs for each project.

Python

ItusiAI

Open-Magiviz

★ 598

Magiviz：开源的 AI 视频创作引擎，把一整个剧组交给每一个开发者与创作者

TypeScript

MMMU-Benchmark

MMMU

★ 598

This repo contains evaluation code for the paper "MMMU: A Massive Multi-discipline Multimodal Understanding and Reasoning Benchmark for Expert AGI"

Python

AMA-CMFAI

LAMBDA

★ 596

This is the offical repository of paper "LAMBDA: A large Model Based Data Agent". https://www.polyu.edu.hk/ama/cmfai/lambda.html

Python

lycohana

BiliSum

★ 594

为 Bilibili、YouTube 及本地视频提供 AI 视频摘要和知识库.AI video summarizer and knowledge base for Bilibili, YouTube and local videos.

Python

alpbahadur

49-IDE

★ 593

Open-source 2D IDE for managing AI agents in native CLIs, terminal, gits, beads issues, and files across multiple projects and machines. Self-host on a single machine via localhost OR host on a cluster via Tailscale OR connect to app.49agents.com (coming soon)

JavaScript