Show HN: Query years of Ask HN and Show HN discussions as local knowledge graph

Category: library

Tags: knowledge-graph, rag, hacker-news, vector-database, embedded-database

Score: 6.5/10 (Innovation: 5, Technical: 7, Documentation: 8, Utility: 6)

A storage backend for LightRAG that replaces its default JSON/pickle files with the SNKV embedded database, demonstrated with a tool to query years of Hacker News discussions as a local knowledge graph. It offers transaction-safe writes, faster restarts, and a simpler file layout, making LightRAG deployments more robust and portable.

Target audience: backend devs, data engineers, ai-ml engineers

Repository: https://github.com/hash-anu/lightrag-snkv · Python

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