* [Weaviate v1.38.13](https://github.com/weaviate/weaviate) – Cloud-native vector database that combines vector search with structured filtering.

* [CortexDB v2.74.0](https://github.com/liliang-cn/cortexdb) – Pure-Go, single-file embedded AI memory and knowledge graph library that provides hybrid vector and lexical retrieval, RDF/SPARQL graph features, and MCP tools via SQLite.