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. Published benchmarks below compare runtime performance with HotSpot, Spring and Go. The UI ships with your app, so you control its components and theme. Native interfaces and peer components give you access to platform SDKs and views. The framework is GPLv2 with the Classpath Exception: free for commercial applications, with n…