The LlamaIndex showcase

Discover the best projects built with LlamaIndex

A hand-curated, daily-updated gallery of open-source projects. Browse the ecosystem, ranked by GitHub stars.

Most stars

AllAI & ML127DevTools8APIs1Docs1

137 projects

This repository contains the Hugging Face Agents Course. Maintained by huggingface on GitHub, where it has earned 30,682 stars from the community.

[MLsys2026]: RAG on Everything with LEANN. Enjoy 97% storage savings while running a fast, accurate, and 100% private RAG application on your personal device. Maintained by StarTrail-org on GitHub, where it has earned 12,761 stars from the community.

AI Observability & Evaluation. Maintained by Arize-ai on GitHub, where it has earned 10,902 stars from the community.

Build ChatGPT over your data, all with natural language. Maintained by run-llama on GitHub, where it has earned 6,547 stars from the community.

The easiest way to use Agentic RAG in any enterprise. Maintained by ragapp on GitHub, where it has earned 4,442 stars from the community.

Easiest and laziest way for building multi-agent LLMs applications. Maintained by LazyAGI on GitHub, where it has earned 3,860 stars from the community.

The AI-Native Search Database. Best for agent storage, it unifies vector, text, structured, and semi-structured data into a single engine. This all-in-one database makes agents smarter, easier to run, and more stable. Maintained by oceanbase on GitHub, where it has earned 2,856 stars from the community.

Ollama，CPU，：https://datawhalechina.github.io/handy-ollama/. Maintained by datawhalechina on GitHub, where it has earned 2,486 stars from the community.

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Deploy your agentic worfklows to production. Maintained by run-llama on GitHub, where it has earned 2,067 stars from the community.

OpenTelemetry Instrumentation for AI Observability. Maintained by Arize-ai on GitHub, where it has earned 1,255 stars from the community.

Large Language Models (LLMs) tutorials & sample scripts, ft. langchain, openai, llamaindex, gpt, chromadb & pinecone. Maintained by onlyphantom on GitHub, where it has earned 927 stars from the community.

Open source guides/codes for mastering deep learning to deploying deep learning in production in PyTorch, Python, Apptainer, and more. Maintained by ritchieng on GitHub, where it has earned 876 stars from the community.

RAG ：、、、、、、、 Dify 。. Maintained by skygazer42 on GitHub, where it has earned 561 stars from the community.

Repository for the "Building LLMs for Production" book by Towards AI. Maintained by towardsai on GitHub, where it has earned 556 stars from the community.

ParseBench - A Document Parsing Benchmark for AI Agents. Maintained by run-llama on GitHub, where it has earned 537 stars from the community.

RESTai is an AIaaS (AI as a Service) open-source platform. Supports many public and local LLM suported by Ollama/vLLM/etc. Precise embeddings usage, tuning, analytics etc. Built-in image/audio generation with dynamic loading generators. Live chat deployment. Built-in block based graphical language. Prompt versioning and much more. Maintained by apocas on GitHub, where it has earned 512 stars from the community.

A robust enterprise application sample (deployed on ACA) that leverages MCP and multiple AI agents orchestrated by Langchain.js, Llamaindex.TS and Microsoft Agent Framework. Maintained by Azure-Samples on GitHub, where it has earned 476 stars from the community.

LangStream. Event-Driven Developer Platform for Building and Running LLM AI Apps. Powered by Kubernetes and Kafka. Maintained by LangStream on GitHub, where it has earned 427 stars from the community.

Unlock 650+ MCP servers tools in your favorite agentic framework. Maintained by grll on GitHub, where it has earned 423 stars from the community.

Create a plan from a description in minutes. Maintained by PlanExeOrg on GitHub, where it has earned 395 stars from the community.

A local emulator for enterprise SaaS APIs — Slack, Gmail, Google Drive, GitHub, Jira, Notion, S3 and more — with the real response shapes, pagination, auth and per-document ACLs, over a corpus you supply. Maintained by brekkylab on GitHub, where it has earned 378 stars from the community.

A LLM RAG system runs on your laptop. ，，。. Maintained by wzdavid on GitHub, where it has earned 348 stars from the community.

Build, Improve Performance, and Productionize your AI Application. Maintained by palico-ai on GitHub, where it has earned 343 stars from the community.

Code from tutorials presented on the "Code AI with Rok" YouTube channel. Maintained by rokbenko on GitHub, where it has earned 320 stars from the community.

This repo is to showcase how you can run a model locally and offline, free of OpenAI dependencies. Maintained by jlonge4 on GitHub, where it has earned 295 stars from the community.

Video understanding and self-verification for AI agents. Turn videos, streams, and agent screen recordings into searchable, timestamped evidence—then use THE LOOP to inspect, fix, and verify the work. MCP, CLI, REST, local-first. Maintained by oxbshw on GitHub, where it has earned 280 stars from the community.

Build Agentic AI solutions on AWS, using latest OSS Agentic Frameworks. Maintained by aws-samples on GitHub, where it has earned 262 stars from the community.

This is a repository for the course "From Beginner to LLM Developer" by Towards AI. Maintained by towardsai on GitHub, where it has earned 240 stars from the community.

Open-source protocol suite standardizing LLM, Vector, Graph, and Embedding infrastructure across LangChain, LlamaIndex, AutoGen, CrewAI, Semantic Kernel, and MCP. 3,330+ conformance tests. One protocol. Any framework. Any provider. Maintained by Corpus-OS on GitHub, where it has earned 213 stars from the community.

LLM AI. Maintained by onlybooks on GitHub, where it has earned 197 stars from the community.

Python SDK for interacting with the MCP Toolbox for Databases. Maintained by googleapis on GitHub, where it has earned 191 stars from the community.

Ship RAG Solutions Quickly and effortlessly. Maintained by adithya-s-k on GitHub, where it has earned 188 stars from the community.

XRAG: eXamining the Core - Benchmarking Foundational Component Modules in Advanced Retrieval-Augmented Generation. Maintained by DocAILab on GitHub, where it has earned 184 stars from the community.

Pure Rust PDF library for AI/RAG: structure-aware chunking, no ML, no C deps. Maintained by bzsanti on GitHub, where it has earned 184 stars from the community.

Python, LlamaIndex, LangChain, Docker Compose: 15 Property Graph, 4 RDF, 10 Vector, OpenSearch, Elasticsearch, Alfresco, Nuxeo DBs. 14 data sources (10 auto-sync), KG auto-building, Ontologies, LLMs, Docling, LlamaParse, LiteParse, GraphRAG, RAG, Hybrid Search, AI Chat. TypeScript React, Vue, Angular frontends, REST, MCP Server, optional Langflow. Maintained by stevereiner on GitHub, where it has earned 176 stars from the community.

Python toolkit for Chinese LLMs, with flexible batch capacity, structured real-time visulization and automated accumulation for streaming, and explicit feedback on vendor-native parameter validation. Maintained by kanchengw on GitHub, where it has earned 172 stars from the community.

An agentic AI application that allows you to chat with your papers and gather also information from papers on ArXiv and on PubMed. Maintained by AstraBert on GitHub, where it has earned 157 stars from the community.

DocMind AI is a powerful, open-source Streamlit application leveraging LlamaIndex, LangGraph, and local Large Language Models (LLMs) via Ollama, LMStudio, llama.cpp, or vLLM for advanced document analysis. Analyze, summarize, and extract insights from a wide array of file formats, securely and privately, all offline. Maintained by BjornMelin on GitHub, where it has earned 147 stars from the community.

This project enhances the construction of RAG applications by addressing challenges, improving accessibility, scalability, and managing data and user access. It uses Django, Llamaindex, and Google Drive for effective database management. Maintained by ammirsm on GitHub, where it has earned 144 stars from the community.

Notebooks and Code about Generative Ai, LLMs, MLOPS, NLP, CV and Graph databases. Maintained by olonok69 on GitHub, where it has earned 140 stars from the community.

Open Source, Self-Hosted, AI Search and LLM.txt for your website. Maintained by madarco on GitHub, where it has earned 135 stars from the community.

Local llamaindex RAG to assist researchers quickly navigate research papers. Maintained by Otman404 on GitHub, where it has earned 133 stars from the community.

Examples of RAG using Llamaindex with local LLMs - Gemma, Mixtral 8x7B, Llama 2, Mistral 7B, Orca 2, Phi-2, Neural 7B. Maintained by marklysze on GitHub, where it has earned 132 stars from the community.

Timescale Vector Cookbook. A collection of recipes to build applications with LLMs using PostgreSQL and Timescale Vector. Maintained by timescale on GitHub, where it has earned 127 stars from the community.

ChatGPT API Usage using LangChain, LlamaIndex, Guardrails, AutoGPT and more. Maintained by aiplaybookin on GitHub, where it has earned 126 stars from the community.

A collection of personally developed projects contributing towards the advancement of Artificial General Intelligence(AGI). Maintained by sauravjoshi23 on GitHub, where it has earned 124 stars from the community.

OWASP Foundation web repository. Maintained by OWASP on GitHub, where it has earned 120 stars from the community.

A complete collection of RAG interview questions, answers (548 questions & 41 RAG types), system design scenarios, architecture patterns, and production-ready concepts. Maintained by ather-techie on GitHub, where it has earned 119 stars from the community.

Self-hosted RAG search engine — 34 formats, BM25+hybrid search, multi-LLM (Gemini/OpenAI/Claude/Ollama), FastAPI + Docker, production-ready in 3 min. Maintained by flamehaven01 on GitHub, where it has earned 108 stars from the community.

A collection of LlamaIndex Workflows-powered agents that convert natural language to Cypher queries designed to retrieve information from a Neo4j database to answer the question with included benchmark data. Maintained by tomasonjo-labs on GitHub, where it has earned 103 stars from the community.

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AI Engineering Specially Topics- Agentic AI & GenAI Explanation. Maintained by Ratnesh-181998 on GitHub, where it has earned 99 stars from the community.

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Kyros — The Memory OS for AI Agents Give your AI agents secure, self-correcting, persistent memory in 3 lines of code. Three memory types (episodic, semantic, procedural) with built-in forgetting curves, cryptographic integrity, and automatic contradiction resolution. Model-agnostic REST API with Python and TypeScript SDKs. Maintained by Kyros-494 on GitHub, where it has earned 96 stars from the community.

From data to vector database effortlessly. Maintained by AstraBert on GitHub, where it has earned 93 stars from the community.

(LLM)code，github、、code，pythonLLM、. Maintained by PipiHi0926 on GitHub, where it has earned 89 stars from the community.

linkedin-jobs-RAG. Maintained by kyosek on GitHub, where it has earned 87 stars from the community.

PDF extraction that audits its own output — and certifies any other extractor's, catching pages they silently dropped. Verify signed manifests offline: free, MIT, no account. 0.903 on opendataloader-bench, #2 of 8 engines. 7-tool MCP server. Maintained by NameetP on GitHub, where it has earned 80 stars from the community.

Javascript SDK for interacting with the MCP Toolbox for Databases. Maintained by googleapis on GitHub, where it has earned 76 stars from the community.

This sample shows how to quickly get started with LlamaIndex.ai on Azure. Maintained by Azure-Samples on GitHub, where it has earned 76 stars from the community.

Ready-to-run examples showing NoPII PII protection with OpenAI, Anthropic, LangChain, LlamaIndex, and more. Maintained by Enigma-Vault on GitHub, where it has earned 66 stars from the community.

Agentic AI-driven Quantitative Alpha Builder. Streamline alpha generation with autonomous research navigation and backtesting. Maintained by jdhruv1503 on GitHub, where it has earned 65 stars from the community.

What is LlamaIndex?

LlamaIndex is a data framework for connecting LLMs to documents, APIs, and knowledge bases. This gallery lists 137 open-source projects built with LlamaIndex, most of them in AI & ML, DevTools and APIs, ranked by GitHub stars so the most-adopted repositories come first.

How projects are selected

Projects are public GitHub repositories found with the GitHub search query “topic:llamaindex” and at least 10 stars. Each repository is checked against LlamaIndex’s languages and ecosystem before it is categorized, and stars, forks and last-commit dates come straight from the GitHub API, refreshed daily (current snapshot: October 6, 2026). Nothing here is paid placement.

LlamaIndex projects: FAQ

How many open-source LlamaIndex projects are listed?: 137 open-source projects built with LlamaIndex are listed, sourced from public GitHub repositories as of October 6, 2026.
What is the most-starred LlamaIndex project on GitHub?: agents-course by huggingface leads with 30,682 GitHub stars (30.7k), followed by LEANN with 12,761.
What kinds of projects are built with LlamaIndex?: The largest category is AI & ML, with 127 projects (93% of the gallery), followed by DevTools with 8. Projects span 4 categories in total.
Which license do most LlamaIndex projects use?: MIT is the most common license, used by 61 of 137 projects (45%); Apache-2.0 is next with 40. 33 projects declare no recognized license.

From the blog

Latest LlamaIndex guides & deep-dives

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LlamaIndexGuideLlamaIndex vs Ollama: choosing for LLM projects

A practical comparison between LlamaIndex (a Python data/agent framework) and Ollama (a local/model runtime and manager). Includes decision matrices, workload fit, migration notes, and recommended pairings for four project types.

AAndrea Lunelio · Jul 8, 2026 · 15 min

Video archive

LlamaIndex talks, tutorials & deep-dives

LiteParse - The Local Document Parser

LiteParse - The Local Document Parser

SSam Witteveen · 77K views · Mar 26, 2026

Effective agent design patterns in production — Laurie Voss, LlamaIndex

Effective agent design patterns in production — Laurie Voss, LlamaIndex

AAI Engineer · 19K views · Jun 27, 2025

MCP meets Ollama: Build a 100% local MCP client

MCP meets Ollama: Build a 100% local MCP client

AAkshay Pachaar · 72K views · May 18, 2025