LatticeDB
Databases
Embedded graph DB with vector + full-text search for AI/RAG apps
LatticeDB is an embedded single-file graph database with native HNSW vector similarity and BM25 full-text search. It supports Cypher queries, achieves 0.13μs node lookups and 0.83ms vector search at 1M vectors. Designed for Graph RAG, agent memory, and local knowledge tools. Written in Zig with Python/TypeScript/Go bindings.