Next-gen container development platform, workspace server & cloud IDE
An open-source registry for VS Code extensions
Eclipse Jetty - Web Container & Clients - supports HTTP/2, HTTP
Eclipse Tyrus is the open source JSR 356 - Java API for WebSocket
A simple, fast and versatile Datalog database
Programmer-friendly testing framework for Java and the JVM
The binary distribution of openHAB
Simple handling of a tomcat server in Eclipse IDE
TestNG testing framework
Thymeleaf is a modern server-side Java template engine for web
Builds service configurations for Linux hosts.
Powerful generator for Java applications (JPA, Java EE...)
The iSphere Project for and RDi 9.5.1.3+
Pentaho offers comprehensive data integration and analytics platform.
A DPA process-based application platform with a workflow engine
Java Application Framework
iRPGUnit Testing for RPG Developers on IBM i
Open Source Java Application Server Derived from GlassFish
ClojureScript compilation made easy
Data Parallel Engine for JavaSE
Task Parallel Engine for JavaSE
CAM XML Editor for XML+JSON+Hibernate+SQL Open-XDX sponsored by Oracle
JEE based Accounting web-application.