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

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

JavaMail API for sending and receiving emails using standard protocols like SMTP, POP3, and IMAP, supporting both text ...

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

Rich and fluent assertions for testing in Java

Woodstox is a high-performance XML processor that implements Stax (JSR-173),

EasyMock provides an easy way to create Mock Objects for interfaces and classes generating them on the fly

XMLUnit 1.x Compatibility Layer