Comment by scosman

There was a recent VLDB paper[1] demonstrating that the extension DuckPGQ[2] for DuckDB (an embedded database) offers competitive graph query performance compared to Neo4j and Umbra. No data on how it compares to KuzuDB.

[1] https://vldb.org/cidrdb/papers/2023/p66-wolde.pdf [2] https://duckpgq.org/

There used to be a similarly names one called CozoDB[0] which was pretty awesome but it looks like its development significantly slowed down.

[0] https://github.com/cozodb/cozo

You should check FalkorDB https://github.com/falkordb/falkordb

Posted below: GFQL is also OSS and architecturally similar, though slightly different goals and features: https://news.ycombinator.com/item?id=45560036#45561807

SurrealDB: https://surrealdb.com/

Perhaps dgraph if using go. Or surrealdb, though it's the opposite of small - it's an all in one, do everything db. I'm excited to see how it matures

Fork it and organize support for it.

Someone linked to some duckdb extension above that shows some graph support.