Javalin is described as '- A lightweight Java and Kotlin web framework. Create REST APIs in Java or Kotlin easily'. There are three alternatives to Javalin for a variety of platforms, including Linux, Mac, Windows, the Web and Python. The best alternative is Flask, which is both free and Open Source. Other great apps like Javalin are Sinatra (Free, Open Source) and Roll (Free, Open Source).
- 3 alternatives