Apache Commons BeanUtils provides an easy-to-use but flexible wrapper around reflection and introspection.

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

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

JavaBeans Validation (Bean Validation) is a validation model that can add constraints to the beans with annotations ...

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

Hibernate's Jakarta Validation reference implementation.

Jakarta Faces 4.1+ utility library

Dependency Management for Java EE 8 Specification APIs

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