One Java Model from the App to PostgreSQL

The annoying part of full stack development is finding the same rule in three places. The app checks a field, the server checks it slightly differently, and the database model has another idea about what it should contain. What is Codename One? Codename One is an open-source framework for building native iOS, Android, desktop, and web apps from a single Java or Kotlin codebase. Learn more at codenameone.com. Yesterday's post explained why we brought Codename One's runtime to the backend. Tod