A Java-based implementation of XPath 1.0 that, in addition to XML processing, can inspect/modify Java object graphs (the library's explicit purpose) and even mixed Java/XML structures.

ASM Commons

XWiki Commons - Component - API

Common runtime utilities used by various JAXB and JAX-WS implementations.

EJB3-style annotations for Hibernate - common code

Java 17+ Library with tons of utility classes required in all projects

This bundle will represent common-lang-2.6.jar

General purpose classes for use with the JCR API

Common reflection code used in support of annotation processing

The Apache Commons Digester package lets you configure an XML to Java object mapping module which triggers certain actions called rules whenever a particular pattern of nested XML elements is recognized.