“Postgres”

Draws a PostgreSQL EXPLAIN JSON plan as a tree with cost and time per node.

Tests PostgreSQL queries online without installing a database.

Suggests postgresql.conf settings for given hardware, PostgreSQL version and workload type.

Postgres running in the browser through PGlite, paired with an AI assistant for schemas, CSV imports and diagrams.

Run a real Postgres compiled to WebAssembly in the browser and try SQL against it.

Renders PostgreSQL EXPLAIN output as an annotated tree so slow plan nodes stand out.

Online PostgreSQL editor to write and run queries.

Vector search over documents using a Postgres running in WebAssembly (PGlite) inside the browser.