01 — how it went
01 The problem
To test the core’s main promise: that it can be lifted out and dropped in. So we picked a product nothing like the first one — a nutrition and training diary.
02 What we built
Sign-in and roles, analytics, push, media and backups came from the core as is. Beside it, a new domain — nutrition and training — built for a phone in the hand, not an administrator at a desk.
03 The result
169 schema migrations, 120 screens, one server. The domain was written beside the core and never touched it.