LightRAG
HKUDS/LightRAGSimple and fast graph-based RAG
PersonalEnterpriseRAG & vector DBsDocker / self-hostLibrary / SDKPermissive
About
Retrieval-augmented generation that builds a knowledge graph from your documents for better answers.
From the repository: “[EMNLP2025] LightRAG: Simple and Fast Retrieval-Augmented Generation”
Alternatives
All alternatives →Crawl4AIWeb crawler that turns sites into LLM-ready MarkdownDocker / self-hostLibrary / SDK88
gpt-researcherAutonomous deep research agent for web and local documentsWebDocker / self-host85
ChromaOpen-source embedding database for AI appsDocker / self-hostLibrary / SDK77
FirecrawlWeb data API that turns sites into LLM-ready dataWebDocker / self-host77