11:41
2026-06-25
dev.to
developer-tools
Vibe-Memory Part 3: pgvector Performance Optimization - How I Cut Query Time From 800ms to 15ms
A developer optimized pgvector performance for the vibe-memory semantic memory service, reducing query time from 800ms to 15ms. Switching from the default IVFFlat index to HNSW provided a 5x improveme…