A free and open development kit for the Sega Mega Drive
Open source routing engine for OpenStreetMap
A library for communication with a Minecraft client/server
A Java math library for OpenGL rendering calculations
SoapUI is a free and open source cross-platform functional testing
Build great things at any scale
New additions to the Java programming language
Micronaut Application Framework
AnLinux allow you to run Linux on Android without root access
Apache Maven core
pure java git solution
Java interface to OpenCV, FFmpeg, and more
A Java Virtual Machine for OpenJDK
Flexible, lightweight multi-language test reporting tool
Automated driver management and helper features for Selenium WebDriver
Red5 Server core
Development tool to help programmers write standard Java code
Eclipse Collections is a collections framework for Java
Socket.IO server implemented on Java
SchemaSpy code home
Skript is a Bukkit plugin which allows server admins
Modern JavaFX CSS theme collection with additional controls
Authentication and access-control framework
Fast, scalable, multi-language and extensible build system
A Java to iOS Objective-C translation tool and runtime