Guava is a suite of core and expanded libraries that include

JAMA is a basic linear algebra package for Java. It provides

3D Vector Math Package

JUnit Jupiter is the API for writing tests using JUnit 5.

Implementation for Apache Log4J, a highly configurable logging tool that focuses on performance and low garbage ...

Core API and libraries of hamcrest matcher framework.

A Java library for processing CML

The XOM Dual Streaming/Tree API for Processing XML