Flyway by Redgate • Database Migrations Made Easy.

configuration library for JVM languages using HOCON files

🚀 Lightning fast and elegant mvc framework for Java8

Jodd! Lightweight. Java. Zero dependencies. Use what you like.

Backport of Java 8's lambda expressions to Java 7, 6 and 5

The Jdbi library provides convenient, idiomatic access to relational databases in Java and other JVM technologies such as Kotlin, Clojure or Scala.

The modular web framework for Java and Kotlin

Rapidoid - Extremely Fast, Simple and Powerful Java Web Framework and HTTP Server!

Dead-Simple Packaging and Deployment for JVM Apps

Micro Java Web Framework

Source code for Uyuni

Eine freie Homebanking-Anwendung für Linux, Windows und MacOS. Sie basiert auf der FinTS-Implementierung HBCI4Java und läuft als Plugin in Jameica.

Java integration for collectd

A lightweight Java configuration library

Example of refactoring a Spring/Hibernate application to Rails

a sensible (so far java) build tool

A clean and simple REST client for Java inspired by Rail's ActiveResource.