One Postgres instead of separate systems

Category: Engineering post
Status: discussion
Sources: postgresisenough.dev, HN discussion
Summary: A resource site collecting the case for using Postgres in place of separate queue, cache, search, and vector systems reached the Hacker News front page on 2026-07-07 (102 points). It is an opinion and pattern collection, not a benchmark study.
Why it matters: The consolidate-on-Postgres pattern is a recurring architecture argument that teams weigh against operating dedicated systems.