Bootique is a minimally opinionated platform for modern runnable Java apps.

A curated list of awesome frameworks, libraries and software for the Java programming language.

RxJava – Reactive Extensions for the JVM – a library for composing asynchronous and event-based programs using observable sequences for the Java VM.

ActiveJ is an alternative Java platform built from the ground up. ActiveJ redefines core, web and high-load programming in Java, providing simplicity, maximum performance and scalability