PGSimCity - How PostgreSQL Works
An explorable 3D city that shows how PostgreSQL actually works — backends, shared buffers, WAL, checkpoints, autovacuum and replication, all running live in your browser.
Summary
Experience a 3D city that visually represents the inner workings of PostgreSQL, including its backends, shared buffers, and replication processes. It’s an interactive way to understand complex database concepts right in your browser.
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