LLMs & Model Tooling

patchy631/

ai-engineering-hub

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

AstrBotDevs/

AstrBot

AI Agent Assistant & development framework that integrates lots of IM platforms, LLMs, plugins and AI feature, and can be your openclaw alternative. ✨

CopilotKit/

CopilotKit

The Frontend Stack for Agents & Generative UI. React, Angular, Mobile, Slack, and more. Makers of the AG-UI Protocol

khoj-ai/

khoj

Your AI second brain. Self-hostable. Get answers from the web or your docs. Build custom agents, schedule automations, do deep research. Turn any online or local LLM into your personal, autonomous AI (gpt, claude, gemini, llama, qwen, mistral). Get started - free.

ItzCrazyKns/

Vane

Vane is an AI-powered answering engine.

microsoft/

graphrag

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

VectifyAI/

PageIndex

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

linshenkx/

prompt-optimizer

An AI prompt optimizer for writing better prompts and getting better AI results.

datawhalechina/

happy-llm

📚 从零开始构建大模型

datawhalechina/

self-llm

《开源大模型食用指南》针对中国宝宝量身打造的基于Linux环境快速微调（全参数/Lora）、部署国内外开源大模型（LLM）/多模态大模型（MLLM）教程

langfuse/

langfuse

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

onyx-dot-app/

onyx

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

SillyTavern/

SillyTavern

LLM Frontend for Power Users.

sgl-project/

sglang

SGLang is a high-performance serving framework for large language models and multimodal models.

iOfficeAI/

AionUi

Free, local, open-source 24/7 Cowork app for OpenClaw, Hermes Agent, Claude Code, Codex, OpenCode, Gemini CLI and 20+ more CLI | Customize your assistants | Star if you like it!

JushBJJ/

Mr.-Ranedeer-AI-Tutor

A GPT-4 AI Tutor Prompt for customizable personalized learning experiences.

AlexsJones/

llmfit

Hundreds of models & providers. One command to find what runs on your hardware.

ComposioHQ/

composio

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

labring/

FastGPT

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.

getzep/

graphiti

Build Real-Time Knowledge Graphs for AI Agents

NirDiamant/

RAG_Techniques

This repository showcases various advanced techniques for Retrieval-Augmented Generation (RAG) systems. Each technique has a detailed notebook tutorial.

microsoft/

semantic-kernel

Integrate cutting-edge LLM technology quickly and easily into your apps

ScrapeGraphAI/

Scrapegraph-ai

Python scraper based on AI

assafelovic/

gpt-researcher

An autonomous agent that conducts deep research on any data using any LLM providers

gitleaks/

gitleaks

Find secrets with Gitleaks 🔑

openai/

openai-agents-python

A lightweight, powerful framework for multi-agent workflows

agentscope-ai/

agentscope

Build and run agents you can see, understand and trust.

HandsOnLLM/

Hands-On-Large-Language-Models

Official code repo for the O'Reilly Book - "Hands-On Large Language Models"

yamadashy/

repomix

📦 Repomix is a powerful tool that packs your entire repository into a single, AI-friendly file. Perfect for when you need to feed your codebase to Large Language Models (LLMs) or other AI tools like Claude, ChatGPT, DeepSeek, Perplexity, Gemini, Gemma, Llama, Grok, and more.

mlflow/

mlflow

The open source AI engineering platform for agents, LLMs, and ML models. MLflow enables teams of all sizes to debug, evaluate, monitor, and optimize production-quality AI applications while controlling costs and managing access to models and data.