HKUDS/LightRAG

RAG Libraries

[EMNLP2025] "LightRAG: Simple and Fast Retrieval-Augmented Generation"

GitHub →Website →

8.4

GitHub Metrics

Stars

33.4k

Forks

4.8k

Open Issues

205

Watchers

200

Contributors

264

Weekly Commits

Language

Python

License

MIT

Last Commit

Apr 16, 2026

Created

Oct 2, 2024

Latest Release

v1.4.14

Release Date

Apr 12, 2026

Synced: Apr 16, 2026

Quality Scores

Documentation Qualityw: 20%

8.0

Has docs site (https://arxiv.org/abs/2410.05779). Description: 70 chars. Stars signal: 33,420. Contributors: 264. Score: 8/10

Community Healthw: 20%

9.2

Stars: 33,420. Contributors: 264. Watchers: 200. Forks: 4,750. Issue ratio: 0.6%. Score: 9.2/10

Maintenance Velocityw: 15%

7.6

Last commit: 0d ago. Weekly commits: 0. Latest release: v1.4.14. Maturity bonus: 1.5y old. Score: 7.6/10

API Design & DXw: 20%

8.4

Stars/issues ratio: 163. Dynamic language: Python. Has documentation site. Permissive license: MIT. Popularity signal: 33,420 stars. Score: 8.4/10

Production Readinessw: 15%

8.2

Battle-tested: 33,420 stars. Peer review: 264 contributors. Versioned: v1.4.14. Licensed: MIT. Age: 1.5 years. Maintenance: last commit 0d ago. Score: 8.2/10

Ecosystem Integrationw: 10%

8.9

Fork interest: 4,750. Major ecosystem: Python. Integration-friendly: MIT. Adoption: 33,420 stars. Has web presence. Score: 8.9/10