GitHub stars · StarDay

1microsoft / markitdownA Python utility that converts files and Office documents into Markdown.PythonMIT · Permissive194,207

2headroomlabs-ai / headroomAuthor description: Compress tool outputs, logs, files, and RAG chunks before they reach the LLM. 20% fewer tokens for coding agents, 60-95% fewer tokens for JSON, same answers. Library, proxy, MCP server.PythonApache-2.0 · Permissive79,009

3BerriAI / litellmAuthor description: The fastest, litest AI Gateway. Rust core with Python SDK. Call 100+ LLM APIs in OpenAI (or native) format with cost tracking, guardrails, load balancing, and logging [Bedrock, Azure, OpenAI, Anthropic, OpenAI, VertexAI, vLLM, Nvidia NIM]PythonLicense not declared62,846

4chatchat-space / Langchain-ChatchatLangchain-Chatchat (formerly langchain-ChatGLM), local knowledge based LLM (like ChatGLM, Qwen and Llama) RAG and Agent app with langchainPythonApache-2.0 · Permissive38,714

5langfuse / langfuse🪢 Open source agent evals & observability: Trace, evaluate, and improve LLM applications with one open platform.TypeScriptLicense not declared37,124

6huggingface / agents-courseThis repository contains the Hugging Face Agents Course.MDXApache-2.0 · Permissive34,542

7langchain-ai / deepagentsThe batteries-included agent harness.PythonMIT · Permissive31,047

8NirDiamant / RAG_TechniquesThis repository showcases various advanced techniques for Retrieval-Augmented Generation (RAG) systems. Each technique has a detailed notebook tutorial.Jupyter NotebookLicense not declared30,253

9mlflow / mlflowThe 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.PythonApache-2.0 · Permissive28,706

10NirDiamant / GenAI_Agents50+ tutorials and implementations for Generative AI Agent techniques, from basic conversational bots to complex multi-agent systems.Jupyter NotebookLicense not declared24,852

11comet-ml / opikAuthor description: Debug, evaluate, and monitor your LLM applications, RAG systems, and agentic workflows with comprehensive tracing, automated evaluations, and production-ready dashboards.PythonApache-2.0 · Permissive23,223

121Panel-dev / MaxKBAuthor description: 🔥 MaxKB is an open-source platform for building enterprise-grade agents. A powerful and easy-to-use open source enterprise-grade agent platform.PythonGPL-3.0 · Share derivative source23,117

13meta-llama / llama-cookbookWelcome to the Llama Cookbook! This is your go to guide for Building with Llama: Getting started with Inference, Fine-Tuning, RAG. We also show you how to solve end to end problems using Llama model family and using them on various provider servicesJupyter NotebookMIT · Permissive18,582

14GoogleCloudPlatform / generative-aiSample code and notebooks for Generative AI on Google Cloud, with Gemini Enterprise Agent PlatformJupyter NotebookApache-2.0 · Permissive17,850

15botpress / botpressThe open-source hub to build & deploy GPT/LLM Agents ⚡️TypeScriptMIT · Permissive14,985

16thesysdev / openuiThe Open Standard for Generative UITypeScriptMIT · Permissive14,895

17datawhalechina / llm-universeThis project is a large model application development tutorial for novice developers. Online reading address: https://datawhalechina.github.io/llm-universe/Jupyter NotebookLicense not declared14,270

18StarTrail-org / LEANNAuthor description: [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.PythonMIT · Permissive13,776

19cloudwego / einoThe ultimate LLM/AI application development framework in Go.GoApache-2.0 · Permissive13,574

20langchain4j / langchain4jLangChain4j is an idiomatic, open-source Java library for building LLM-powered applications on the JVM. It offers a unified API over popular LLM providers and vector stores, and makes implementing tool calling (including MCP support), agents and RAG easy. It integrates seamlessly with enterprise Java frameworks like Quarkus and Spring Boot.JavaApache-2.0 · Permissive13,367