# Why pgvector?
Second-Memory stores things a user writes over time. If a user later asks: “What did I write about performance problems?” A normal keyword search isn't always enough.
Dev.to AI3 min read
pgvector
1 story
Showing 1 of 1 stories
You're all caught up.
AiByts Weekly Brief
Get the top AI news and tools straight to your inbox every week.
Weekly · AI news from Dev.to AI
Join 15,000+ AI enthusiasts