The Apache Commons Codec component contains encoders and decoders for

The Apache Commons Digester package lets you configure an XML to Java

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,

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

SLF4J JCL Binding

Basic building block for Spring that in conjunction with Spring Beans provides dependency injection and IoC features.

Spring Context provides access to configured objects like a registry (a context). It inherits its features from Spring ...

Spring Beans provides the configuration framework and basic functionality to instantiate, configure, and assemble java ...