In-depth tutorials on LLMs, RAGs and real-world AI agent applications.

🪨 why use many token when few token do trick — Claude Code skill that cuts 65% of tokens by talking like caveman

[EMNLP2025] "LightRAG: Simple and Fast Retrieval-Augmented Generation"

The Ultimate Collection of 1000+ Agentic Skills for Claude Code/Antigravity/Cursor. Battle-tested, high-performance skills for AI agents including official skills from Anthropic and Vercel.

A modular graph-based Retrieval-Augmented Generation (RAG) system

Qdrant — a leading open-source project in the AI/LLM ecosystem.

A modern replacement for Redis and Memcached

The Frontend for Agents & Generative UI. React + Angular

LLM驱动的 A/H/美股智能分析器：多数据源行情 + 实时新闻 + LLM决策仪表盘 + 多渠道推送，零成本定时运行，纯白嫖. LLM-powered stock analysis system for A/H/US markets.

Community-contributed instructions, prompts, and configurations to help you make the most of GitHub Copilot.

Build resilient language agents as graphs.

📚 从零开始的大语言模型原理与实践教程

An LLM-powered knowledge curation system that researches a topic and generates a full-length report with citations.

Build, deploy, and orchestrate AI agents. Sim is the central intelligence layer for your AI workforce.

Composio powers 1000+ toolkits, tool search, context management, authentication, and a sandboxed workbench to help you build AI agents that turn intent into action.

FastGPT is a knowledge-based platform built on the LLMs, offers a comprehensive suite of out-of-the-box capabilities such as data processing, RAG retrieval, and visual AI workflow orchestration, letting you easily develop and deploy complex question-answering systems without the need for extensive setup or configuration.

Open-source search and retrieval database for AI applications.

Open Source AI Platform - AI Chat with advanced features that works with every LLM

Label Studio is a multi-type data labeling and annotation tool with standardized output format

This repository showcases various advanced techniques for Retrieval-Augmented Generation (RAG) systems. RAG systems combine information retrieval with generative models to provide accurate and contextually rich responses.

Improve your resumes with Resume Matcher. Get insights, keyword suggestions and tune your resumes to job descriptions.

一款提示词优化器，助力于编写高质量的提示词

Find secrets with Gitleaks 🔑

Open Source alternative to Algolia + Pinecone and an Easier-to-Use alternative to ElasticSearch ⚡ 🔍 ✨ Fast, typo tolerant, in-memory fuzzy Search Engine for building delightful search experiences

The open source developer platform to build AI agents and models with confidence. Enhance your AI applications with end-to-end tracking, observability, and evaluations, all in one integrated platform.

📑 PageIndex: Document Index for Vectorless, Reasoning-based RAG

An open-source RAG-based tool for chatting with your documents.

🪢 Open source LLM engineering platform: LLM Observability, metrics, evals, prompt management, playground, datasets. Integrates with OpenTelemetry, Langchain, OpenAI SDK, LiteLLM, and more. 🍊YC W23

Haystack — a leading open-source project in the AI/LLM ecosystem.

Google Workspace CLI — one command-line tool for Drive, Gmail, Calendar, Sheets, Docs, Chat, Admin, and more. Dynamically built from Google Discovery Service. Includes AI agent skills.

本项目旨在分享大模型相关技术原理以及实战经验（大模型工程化、大模型应用落地）

Python scraper based on AI

Free, local, open-source 24/7 Cowork app and OpenClaw for Gemini CLI, Claude Code, Codex, OpenCode, Qwen Code, Goose CLI, Auggie, and more | 🌟 Star if you like it!

☁️ Build multimodal AI applications with cloud-native stack

AI Agents & MCPs & AI Workflow Automation • (~400 MCP servers for AI agents) • AI Automation / AI Agent with MCPs • AI Workflows & AI Agents • MCPs for AI Agents

🤗 PEFT: State-of-the-art Parameter-Efficient Fine-Tuning.

A lightweight, powerful framework for multi-agent workflows

A curated list of awesome open source libraries to deploy, monitor, version and scale your machine learning

Test your prompts, agents, and RAGs. AI Red teaming, pentesting, and vulnerability scanning for LLMs. Compare performance of GPT, Claude, Gemini, Llama, and more. Simple declarative configs with command line and CI/CD integration.

FinGPT: Open-Source Financial Large Language Models! Revolutionize 🔥 We release the trained model on HuggingFace.

What are the principles we can use to build LLM-powered software that is actually good enough to put in the hands of production customers?

Turns Data and AI algorithms into production-ready web applications in no time.

Debug, evaluate, and monitor your LLM applications, RAG systems, and agentic workflows with comprehensive tracing, automated evaluations, and production-ready dashboards.

This repository delivers end-to-end, code-first tutorials covering every layer of production-grade GenAI agents, guiding you from spark to scale with proven patterns and reusable blueprints for real-world launches.

Machine Learning Engineering Open Book

Give your AI agent eyes to see the entire internet. Read & search Twitter, Reddit, YouTube, GitHub, Bilibili, XiaoHongShu — one CLI, zero API fees.

<⚡️> SuperAGI - A dev-first open source autonomous AI agent framework. Enabling developers to build, manage & run useful autonomous agents quickly and reliably.

The absolute trainer to light up AI agents.