The swingset-demo module contains runnable sample applications for the SwingSet library. The demo shows how SwingSet components can be used to build database-aware Java Swing screens. By default, it ...

Pointing it at the sample database inside the Metabase JAR with RUNSCRIPT FROM gets you arbitrary H2 SQL execution. From there you can alias Java reflection to pull environment variables without ...

For persistence, I used Flyway migrations SQL files checked into Git, run automatically on startup. Same files work on H2 in dev and PostgreSQL in prod with no changes. ```java // Spring Data — query ...

The application allows users to create, view, update, and delete student records with both client-side and server-side validation.