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C
Vector DBFreeOpen Source
COZODB
The relational-graph-vector database for AI memory
MPL-2.0
ABOUT
Existing databases force developers to choose between relational, graph, or vector models and stitch multiple systems together. CozoDB unifies all three in a single embeddable engine, eliminating the need to shoehorn interconnected data into separate systems. It enables complex graph traversals, vector similarity search, full-text search, and recursive Datalog queries within ACID transactions, running in-process on phones, browsers, and edge devices.
INSTALL
pip install "pycozo[embedded,requests,pandas]"INTEGRATION GUIDE
1. Build long-term structured memory for LLMs and agentic systems with graph-vector relationships
2. Run recursive graph queries, community detection, PageRank, and shortest paths within transactions
3. Perform HNSW-based vector similarity search integrated directly into Datalog query expressions
4. Execute full-text and near-duplicate searches with built-in FTS and MinHash-LSH deduplication
5. Track historical data changes at the relation level with time-travel query support
TAGS
rustvector-databasegraph-databasedatabaseembeddeddatalogai-memory