A simple Java toolkit for JSON

The Apache Commons Codec component contains encoders and decoders for

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 ...

Apache Commons Logging is a thin adapter allowing configurable bridging to other,

Apache HttpComponents Client fluent API

Apache HttpComponents Client

Apache HttpComponents HttpClient - Cache

Apache HttpComponents HTTP/1.1 core components

Apache HttpComponents Client

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

The Apache Log4j SLF4J 2.0 API binding to Log4j 2 Core

The Apache Log4j 1.x Compatibility API

Reflections - Java runtime metadata analysis

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