AI channel
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

1,465–1,488 of 3,650
1,577

Claude reads its own source code — 17-chapter architectural deep-dive into Claude Code v2.1.88. EN/ZH bilingual.

1,577

Tiny Model, Big Logic: Diversity-Driven Optimization Elicits Large-Model Reasoning Ability in VibeThinker-1.5B

Python
waybarrios

vllm-mlx

1,575

High-performance OpenAI and Anthropic compatible LLM inference server for Apple Silicon. Native MLX, continuous batching, multimodal models, MCP tool calling, and Claude Code support.

Python
EtienneLescot

n8n-as-code

1,573

Give your AI agent n8n superpowers. 537 nodes with full schemas, 7,700+ templates, Git-like sync, and TypeScript workflows.

TypeScript
MLSysOps

MLE-agent

1,572

🤖 MLE-Agent: Your intelligent companion for seamless AI engineering and research. 🔍 Integrate with arxiv and paper with code to provide better code/research plans 🧰 OpenAI, Anthropic, Gemini, Ollama, etc supported. :fireworks: Code RAG

Python
Pluviobyte

rnskill

1,572

雪踏乌云的 AI Agent Skills 集合

Python
1,571

Production-grade MCP server giving Claude 27 security intelligence tools across 21 APIs — CVE lookup, EPSS scoring, CISA KEV, MITRE ATT&CK, Shodan, VirusTotal, and more.

Python
modelscope

AgentEvolver

1,570

AgentEvolver: Towards Efficient Self-Evolving Agent System

Python
xLLM-AI

xllm

1,570

A high-performance inference engine for LLM, VLM, DiT and REC models, optimized for diverse AI accelerators. It is hosted in OpenAtom Foundation.

C++
uber

ADR

1,569

ADR secures enterprise AI agents through observability, security benchmarking, and threat detection. Deployed at Uber.

Python
universal-tool-calling-protocol

code-mode

1,569

🔌 Plug-and-play library to enable agents to call MCP and UTCP tools via code execution.

TypeScript
rivet-dev

sandbox-agent

1,566

Run Coding Agents in Sandboxes. Control Them Over HTTP. Supports Claude Code, Codex, OpenCode, and Amp.

TypeScript
1,565

The long-horizon computer-use harness. Run AI agents across desktop apps and the CLI for extended periods while preserving task state and making reliable progress on complex workflows. Features fresh-context execution, durable verified state, independent auditing, recoverable progress, and native Claude Code / Codex / OpenClaw integration.

Python
google

mantis

1,565

A modular, stack-agnostic toolkit of security review skills for AI coding agents to autonomously find, reproduce, and patch vulnerabilities.

Python
Haidra-Org

AI-Horde

1,562

A crowdsourced distributed cluster for AI art and text generation

Python
langwatch

better-agents

1,557

Standards for building agents, better

TypeScript
amitshekhariitbhu

llm-internals

1,555

Learn LLM internals step by step - from tokenization to attention to inference optimization.

1,555

Open-Source Generative UI Framework

TypeScript
1,554

Nvidia GPU exporter for prometheus using nvidia-smi binary OR using NVML

Go
alchaincyf

huashu-skills

1,552

花叔全部开源 Agent Skills 总目录:16 旗舰 + 14 人物视角 + 22 内置共 52 个 skill,分层分类 + AI Agent 安装协议 + 机器可读 skills.json + 更新检查机制

Python
K-Dense-AI

karpathy

1,552

An agentic Machine Learning Engineer

Python
mattt

iMCP

1,549

A macOS app that provides an MCP server to your Messages, Contacts, Reminders and more

Swift
cbrock84

headcount

1,548

An agent organization for Claude Code, structured as a company — 15+ departments, 125+ skills, each independently installable.

Markdown
agentic-commerce-protocol

agentic-commerce-protocol

1,546

The Agentic Commerce Protocol (ACP) is an interaction model and open standard for connecting buyers, their AI agents, and businesses to complete purchases seamlessly. The specification is currently maintained by OpenAI and Stripe.

JavaScript