HKUDS/LightRAG has reached 36,080 GitHub stars as the reference implementation of the EMNLP 2025 paper 'LightRAG: Simple and Fast Retrieval-Augmented Generation.' The Python library provides a streamlined alternative to complex RAG pipelines with built-in support for knowledge graphs, GPT-4 integration, and GraphRAG patterns. Its simplicity-first design philosophy has resonated with developers building production RAG systems.