GitHub Open Source Insight
Computed at Sep 11, 2026GitHub repo leaderboard by stars, growth rate and activity.
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
TypeScript34,454 starslast pushed 2 hours agoNirDiamant
This repository showcases various advanced techniques for Retrieval-Augmented Generation (RAG) systems. Each technique has a detailed notebook tutorial.
Jupyter Notebook29,436 starslast pushed 6 days agocomet-ml
Debug, evaluate, and monitor your LLM applications, RAG systems, and agentic workflows with comprehensive tracing, automated evaluations, and production-ready dashboards.
Python21,927 starslast pushed 36 minutes agoStarTrail-org
[MLsys2026 Best Paper]: https://arxiv.org/abs/2506.08276. RAG on Everything with LEANN. Enjoy 97% storage savings while running a fast, accurate, and 100% private RAG application on your personal device.
Python12,933 starslast pushed 6 days agodatawhalechina
🔍大模型应用开发实战一：RAG 技术全栈指南，在线阅读地址：https://datawhalechina.github.io/all-in-rag/
Python10,967 starslast pushed 7 days agozilliztech
Semantic cache for LLMs. Fully integrated with LangChain and llama_index.
Python8,187 starslast pushed 1 year agoHelicone
🧊 Open source LLM observability platform. One line of code to monitor, evaluate, and experiment. YC W23 🍓
TypeScript6,144 starslast pushed 2 weeks agorun-llama
Data framework for your LLM applications. Focus on server side solution
TypeScript3,077 starslast pushed 6 months agoGerevAI
paulpierre
💬 RasaGPT is the first headless LLM chatbot platform built on top of Rasa and Langchain. Built w/ Rasa, FastAPI, Langchain, LlamaIndex, SQLModel, pgvector, ngrok, telegram
Python2,464 starslast pushed 10 months ago
| # | Repo | Language | Stars | 30-day trend | Last updated |
|---|---|---|---|---|---|
| 1 | 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 | TypeScript | 34,454 | last pushed 2 hours ago | |
| 2 | NirDiamant This repository showcases various advanced techniques for Retrieval-Augmented Generation (RAG) systems. Each technique has a detailed notebook tutorial. | Jupyter Notebook | 29,436 | last pushed 6 days ago | |
| 3 | comet-ml Debug, evaluate, and monitor your LLM applications, RAG systems, and agentic workflows with comprehensive tracing, automated evaluations, and production-ready dashboards. | Python | 21,927 | last pushed 36 minutes ago | |
| 4 | StarTrail-org [MLsys2026 Best Paper]: https://arxiv.org/abs/2506.08276. RAG on Everything with LEANN. Enjoy 97% storage savings while running a fast, accurate, and 100% private RAG application on your personal device. | Python | 12,933 | last pushed 6 days ago | |
| 5 | datawhalechina 🔍大模型应用开发实战一：RAG 技术全栈指南，在线阅读地址：https://datawhalechina.github.io/all-in-rag/ | Python | 10,967 | last pushed 7 days ago | |
| 6 | zilliztech Semantic cache for LLMs. Fully integrated with LangChain and llama_index. | Python | 8,187 | last pushed 1 year ago | |
| 7 | Helicone 🧊 Open source LLM observability platform. One line of code to monitor, evaluate, and experiment. YC W23 🍓 | TypeScript | 6,144 | last pushed 2 weeks ago | |
| 8 | run-llama Data framework for your LLM applications. Focus on server side solution | TypeScript | 3,077 | last pushed 6 months ago | |
| 9 | GerevAI 🧠 AI-powered enterprise search engine 🔎 | Python | 2,806 | last pushed 3 years ago | |
| 10 | paulpierre 💬 RasaGPT is the first headless LLM chatbot platform built on top of Rasa and Langchain. Built w/ Rasa, FastAPI, Langchain, LlamaIndex, SQLModel, pgvector, ngrok, telegram | Python | 2,464 | last pushed 10 months ago |
All · 11,658