LightRAG — Agent Tool by HKUDS

by HKUDS · Agent Tool · ★ 35.1k

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About LightRAG

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

genaigptgpt-4graphragknowledge-graphlarge-language-modelsllmragretrieval-augmented-generation

Quick Facts

Stars35,102
Forks4,980
LanguagePython
CategoryAgent Tool
LicenseMIT
Quality Score34.75/100
Open Issues237
Last Updated2026-05-12
Created2024-10-02
Platformspython
Est. Tokens~5829k

Compatible Skills

These tools work well together with LightRAG for enhanced workflows:

  • ragflow — semantic(0.44)+complementary+rare_topics+same_lang+similar_pop+shared_platform (74%)
  • langroid — semantic(0.42)+complementary+rare_topics+same_lang+similar_pop+shared_platform (64%)
  • PocketFlow — semantic(0.27)+complementary+rare_topics+same_lang+similar_pop+shared_platform (59%)
  • MemOS — semantic(0.19)+complementary+rare_topics+same_lang+similar_pop+shared_platform (56%)

LightRAG alternative? Top 6 similar tools

Looking for a LightRAG alternative? If you're comparing LightRAG with other agent tool tools, these 6 projects are the closest alternatives on Agent Skills Hub — ranked by topic overlap, star count, and community traction.

  • dify by langgenius · ⭐ 141.1k

    Production-ready platform for agentic workflow development.

  • ragflow by infiniflow · ⭐ 79.0k

    RAGFlow is a leading open-source Retrieval-Augmented Generation (RAG) engine that fuses cutting-edge RAG with

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  • code-review-graph by tirth8205 · ⭐ 15.8k

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Frequently Asked Questions

What is LightRAG?

LightRAG is [EMNLP2025] "LightRAG: Simple and Fast Retrieval-Augmented Generation". It is categorized as a Agent Tool with 35.1k GitHub stars.

What programming language is LightRAG written in?

LightRAG is primarily written in Python. It covers topics such as genai, gpt, gpt-4.

How do I install or use LightRAG?

You can find installation instructions and usage details in the LightRAG GitHub repository at github.com/HKUDS/LightRAG. The project has 35.1k stars and 4980 forks, indicating an active community.

What license does LightRAG use?

LightRAG is released under the MIT license, making it free to use and modify according to the license terms.

What are the best alternatives to LightRAG?

The top alternatives to LightRAG on Agent Skills Hub include dify, ragflow, mem0. Each offers a different approach to the same problem space — compare them side-by-side by stars, quality score, and community activity.

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