My first project was a prototype in lovable, worked great. Then I started adding features such as login and storage/database. Then things started breaking. I started researching and realized I should have
Planned for authentication from day one
Connected a database from day one
Phase 2, when I eventually moved it to Claude Code, I should have researched the model capabilities instead of choosing the cheapest model (Haiku ) to build main features. Learned the hard way