Interactive Demo
Explore a real ForgeSchema migration below. Choose a recorded PostgreSQL version, compare schemas, open the SQL operations and switch between matching and drift reports. This browser demo replays verified CLI results; it does not connect to a database or execute SQL.
The six-session prototype walkthrough passed on PostgreSQL 16.10 and 17.6. Both runs applied six operations, preserved the two original customer rows, rejected stale replay and detected an extra column without repairing it. The downloadable reports belong to those captured runs; generate fresh plans for another database.
To run the actual CLI against your own disposable fixture, follow the walkthrough instructions. Read the capability matrix and command reference before adapting it. The engine remains unreleased, and external DDL must be paused during apply.