Simple-graph – a graph database in SQLite
This is a simple graph database in SQLite, inspired by "SQLite as a document database" - dpapathanasiou/simple-graph
Simple-graph – a graph database in SQLite launched on December 26, 2020 with 237 votes, #82 of 3,242 launches that month and more than 95% of that year's launches. The site was still online in September 2026, 5 years on.
In plain words
Simple-graph is a graph database built into SQLite, enabling developers to store and query connected data structures directly within SQLite files. It allows users to model relationships and networks without requiring a separate database system. The tool is designed for developers who need graph functionality with SQLite's simplicity and portability. It stands out by eliminating the need for additional database infrastructure while maintaining SQLite's lightweight approach.
written from the facts on this page · September 2026
Does a similar job
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Cozo – new Graph DB with Datalog, embedded like SQLite2022 · github.com · ▲425Hi HN, I have been making this Cozo database since half a year ago, and now it is ready for public release. My initial motivation is that I want a graph database. Lightweight and easy to use, like SQLite. Powerful and performant, like Postgres. I found none of the existing solutions good enough. Deciding to roll my own, I need to choose a query language. I am familiar with Cypher but consider it not much of an improvement over CTE in SQL (Cypher is sometimes notationally more convenient, but not more expressive). I like Gremlin but would prefer something more declarative. Experimentations…
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