Free implementation of Play Services
Fast, scalable, multi-language and extensible build system
VisualVM is an All-in-One Java Troubleshooting Tool
A free and open development kit for the Sega Mega Drive
A Distributed RESTful Search Engine
signal-cli provides a commandline, dbus and JSON-RPC interface
Light-weight workflow and business process management pltaform
Vaadin 6, 7, 8 is a Java framework for modern Java web applications
A high performance Java RPC framework
Make writing Java http clients easier
A CLI tool to extract server certificates
Distributed instant messaging system for developers
A declarative framework for building efficient UIs on Android
App observability facade for the most popular observability tools
Java 1-17 Parser and Abstract Syntax Tree for Java
Amazon Neptune JDBC Driver by Amazon Web Services
Distributed pub-sub messaging system
Distributed Tracing, Metrics and Context Propagation for applications
Java based open source static site/blog generator for developers
Build system that encourages the creation of small, reusable modules
Pure Java Network Tools
Smart GUI/Commandline tools to create IP-XACT( 2009/2014) files