Args4j is a small Java class library that makes it easy to parse command line options/arguments

Guava is a suite of core and expanded libraries that include

HTTPClient provides an efficient, up-to-date, and feature-rich package implementing the client side of the most recent ...

The Apache Commons IO library contains utility classes, stream implementations, file filters,

Apache Commons Lang, a package of Java utility classes for the classes that are in java.lang's hierarchy, or are ...

JSR 339: JAX-RS 2.0: The Java(TM) API for RESTful Web Services

Jython is an implementation of the high-level, dynamic, object-oriented

Reflections - Java runtime metadata analysis

Log4j implemented over SLF4J

Jakarta/Apache commons logging 1.2 implemented over SLF4J

API for SLF4J (The Simple Logging Facade for Java) which serves as a simple facade or abstraction for various logging ...

Implementation of the SLF4J API for Logback, a reliable, generic, fast and flexible logging framework.

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