🗄️ Databases & Backend

SQLite's RowID Slayer, Postgres' AI Heap Trick, PGTune's Hardware Wake-Up

Everyone figured Postgres would forever trail flashy vector DBs in AI hunts. Then pg_sorted_heap drops ANN and GraphRAG right into your queries—game over for the hype machines.

Collage of SQLite WITHOUT ROWID diagram, pg_sorted_heap extension logo, and PGTune interface on modern server hardware

⚡ Key Takeaways

  • pg_sorted_heap v0.13.0 adds ANN search and GraphRAG to PostgreSQL for AI-native queries 𝕏
  • SQLite WITHOUT ROWID creates clustered indexes, slashing overhead for embedded performance 𝕏
  • Updated PGTune supports NVMe, PG18 async I/O, and data-size-aware tuning 𝕏
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Originally reported by dev.to

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