codenameone/CodenameOne

Codename One takes Java from your UI to your server, compiled to native code. Share models and typed APIs across the full stack, control the UI you ship, and deploy your server without a JVM. Target iOS, Android, desktop, watch and TV, with a JavaScript port for the web. Import supported Flutter, Swing/JavaFX, Kotlin Multiplatform/Compose and Android code. Published benchmarks below compare application size, startup and runtime costs, plus backend and crypto performance. The UI ships with your app, so you control its components and theme. Native interfaces and peer components give you access t…