Programmer-friendly testing framework for Java and the JVM
Browser automation framework and ecosystem
PDFsam, a desktop application to split, merge, mix, rotate PDF files
Java interface to OpenCV, FFmpeg, and more
VisualVM is an All-in-One Java Troubleshooting Tool
Desktop/Android/HTML5/iOS Java game development framework
Advanced manager and monitor for Apache Tomcat
Most popular Mocking framework for unit tests written in Java
A reverse engineering suite (decompiler, editor, debugger and more)
iText for Java represents the next level of SDKs for developers
A Java library for technical analysis
The modern Essentials suite for Spigot and Paper
Apache Log4j 2 is a versatile, feature-rich, efficient logging API
Fast, scalable, multi-language and extensible build system
High-quality QR Code generator library in Java, TypeScript/JavaScript
Java implementation of JSON Web Token (JWT)
Efficient UDP unicast, UDP multicast, and IPC message transport
Parser generator to read, process, or translate structured text
A free and open development kit for the Sega Mega Drive
I2P is an anonymizing network to securely communicate
A Minecraft plugin API
Enables in-process caching of secrets for Java applications
The missing bridge between Java and native C++
A comprehensive Java library for client- and server-side SSH
Distributed messaging and streaming platform with low latency