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LightRAG

LightRAG

Category: GraphRAG & Knowledge Graphs · GitHub · Docs ⭐ 39,000 · 1.5.6 · MIT · snapshot 2026-08-31 Full profile (deep dive, contenders, matrix): [[AI Tools & Platforms Landscape]]

One-liner: Graph+vector dual retrieval with incremental updates at a fraction of GraphRAG’s cost

What problem does it solve?

How does it work?

When would I reach for it?

  • [[Microsoft GraphRAG]]
  • [[cognee]]
  • [[Docling]]
  • [[Qdrant]]

My exploration notes

Blog post checklist

  • Outline
  • Draft → Blog/posts/tech-explore/lightrag/

Some information may be outdated