SQLite Graph Ext – Graph database with Cypher queries (alpha)
I've been working on adding graph database capabilities to SQLite with support for the Cypher query language. As of this week, both CREATE and MATCH operations work with full relationship support. Here's what it looks like: import sqlite3 conn = sqlite3.connect(":memory:") conn.load_extension("./libgraph.so") conn.execute("CREATE VIRTUAL TABLE graph USING graph()") # Create a social network conn.execute("""SELECT cypher_execute(' CREATE (alice:Person {name: "Alice", age: 30}), (bob:Person {name: "Bob", age: 25}), (alice)-[:KNOWS {since: 2020}]->(bob) ')""") # Query the graph with…
SQLite Graph Ext – Graph database with Cypher queries (alpha) launched on October 29, 2025 with 35 votes, #460 of 8,178 launches that month and more than 90% of that year's launches.
In plain words
SQLite Graph Ext is an extension that adds graph database capabilities to SQLite using the Cypher query language. It allows users to create nodes and relationships, then query them with Cypher's pattern-matching syntax. The extension includes a complete execution pipeline with lexer, parser, logical planner, physical planner, and iterator-based executor. It is designed for developers who want graph database features within SQLite and currently supports CREATE and MATCH operations with full relationship support.
written from the facts on this page · September 2026
From the sources
SQLite Graph Extension. Contribute to agentflare-ai/sqlite-graph development by creating an account on GitHub.
In the maker’s words, at launch
I've been working on adding graph database capabilities to SQLite with support for the Cypher query language. As of this week, both CREATE and MATCH operations work with full relationship support. Here's what it looks like: import sqlite3 conn = sqlite3.connect(":memory:") conn.load_extension("./libgraph.so")…
Does a similar job
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Source: Show HN post ↗ · launch text quoted in part
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