do more, more easily

Scalable, fast and modular micro web framework for Java.

Scalable

Stateless application development.

Fast!

Thanks to the most popular NIO web servers.

Modular

Make it a full stack with modules.

Simple, effective and easy to learn.

Ideal for small but also large scale applications.

Ready for modern web

With the awesome and powerful asset management tools

Hello World!

Java
Kotlin

import org.jooby.Jooby;

public class App extends Jooby {

  {
    get("/", () -> "Hey Jooby!");
  }

  public static void main(final String[] args) {
    run(App::new, args);
  }
}

import org.jooby.*

class App : Kooby ({

    get {
        "Hey Jooby!"
    }
})

fun main(args:Array<String>) {
  run(::App, *args)
}

Features

Scripting programming model: Like express.js, Sinatra, etc..

MVC programming model: Like Spring or Jersey

Real time applications: With server-sent events or web sockets!

Multi-server: HTTP, HTTPS, HTTP/2 via Netty, Jetty and Undertow

Dependency Injection: Powered by Guice

Fast development cycles: Run, debug and reload with devtools

Want to learn more?

Check out the quickstart guide or one of our starter project.