The Apache Commons Codec component contains encoders and decoders for

The Apache Commons Collections package contains types that extend and augment the Java Collections Framework.

This project contains utility classes that are used by

A Java Web Filter for any J2EE compliant web application server (such as Resin, Orion or Tomcat), which

A library to give systems the ability to have plugins, make them more pluggable and hence add pluggability

Annotations the SpotBugs tool supports

Guava is a suite of core and expanded libraries that include

API for Jakarta Servlet, enabling web applications to handle HTTP requests and responses through a standard interface ...

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

A collection of JUnit rules for testing code which uses java.lang.System.

jsoup is a Java library that simplifies working with real-world HTML and XML. It offers an easy-to-use API for URL ...

Binding/provider for SLF4J, which outputs all events to System.err. Only messages of level INFO and higher are printed.