facebookresearch/faiss
40,189
A library for efficient similarity search and clustering of dense vectors.
用于高效稠密向量相似性搜索和聚类的库
pingcap/tidb
40,126
TiDB is built for agentic workloads that grow unpredictably, with ACID guarantees and native support for transactions, analytics, and vector search. No data silos. No noisy neighbors. No infrastructure ceiling.
面向智能工作负载的分布式SQL数据库，支持ACID、分析和向量搜索