OkBuck is a gradle plugin that lets developers build systems
GraphQL Java implementation
The official AWS X-Ray Auto Instrumentation Agent for Java
Active development of the Azure SDK for Java
Nginx module for embedding Clojure or Java or Groovy programs
Simple handling of a tomcat server in Eclipse IDE
jEdit is a programmer's text editor written in Java.
Open Source Platform to Easily Build Enterprise Web Apps
A generator of DTO, Model, and DAO classes to access relational DB
Database Subsetter and Relational Data Browser
A ready-to-use architecture for Java MDI applications
Full featured MUD server with all the trimmings.
Enterprise integration testing framework
Java Application Framework
Aplinfo Library
A library which contains several useful utility classes
Framework for intelligent service-based networks. Mobile compatible.
The Umple Model-Oriented Programming Technology
EasyML serialization library, to and from XML, similar to Gson
Powerful generator for Java applications (JPA, Java EE...)