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.

The Apache Commons FileUpload Jakarta component provides a simple yet flexible means of adding support for multipart file upload functionality to Jakarta servlets and web applications.

Simple API for instantiating random numbers generators.

Apache Commons Imaging (previously Sanselan) is a pure-Java image library.

Commons Java API for RDF 1.1

SpringSource Org Apache Commons Logging

Artemis Relocations Artemis Commons

Commons XMLSchema is a light weight schema object model that can be used to manipulate or generate a schema. It has a clean, easy to use API and can easily be integrated into an existing project since it has almost no dependencies on ...

Apache Synapse - Common Utilities

Commons OSGi