Google core libraries for Java

A Java serialization/deserialization library to convert Java Objects into JSON and back

ANTLR (ANother Tool for Language Recognition) is a powerful parser generator for reading, processing, executing, or translating structured text or binary files.

Suite of tools for deploying and training deep learning models using the JVM. Highlights include model import for keras, tensorflow, and onnx/pytorch, a modular and tiny c++ library for running mat…

Apache JMeter open-source load testing tool for analyzing and measuring the performance of a variety of services

Picocli is a modern framework for building powerful, user-friendly, GraalVM-enabled command line apps with ease. It supports colors, autocompletion, subcommands, and more. In 1 source file so apps …

FlatLaf - Swing Look and Feel (with Darcula/IntelliJ themes support)

ProGuard, Java optimizer and obfuscator

An uber-fast parallelized Java classpath scanner and module scanner.

Java library for creating text-based GUIs

A material-design Hacker News Android reader

XML/XHTML and CSS 2.1 renderer in pure Java

Command line parsing framework for Java

ZeroTurnaround ZIP Library

DEPRECATED Java I/O library for Raspberry Pi (GPIO, I2C, SPI, UART)

linear time regular expression matching in Java

A lightweight, cross-platform file manager with a dual-pane interface

WebLaF is a fully open-source Look & Feel and component library written in pure Java for cross-platform desktop Swing applications.

Dead-Simple Packaging and Deployment for JVM Apps

Diablo II remade using Java and LibGDX

Full Featured Eclipse Theme Customizer!

args4j

A fast and small JSON parser and writer for Java

Official home of the JmDNS library

A modern MPD Client for Android.

Cross-platform SystemTray support for Swing/AWT, macOS, GtkStatusIcon, and AppIndicator on Java 8+

Official MiG Layout for Swing, SWT and JavaFX

JUNG: Java Universal Network/Graph Framework

Apache Jackrabbit Oak

Primary repository for MPXJ library