HTML to LaTeX (htmltolatex) is a Java program for converting HTML (XHTML also supported) pages into LaTeX format (or possibly to other markup formats - which depends only on the configuration). Program is distributed under GNU/GPL licence.
Popeye is a tool for the handling of Java (TM) property files for message internationalization ( I18N ). The included editor-component has full UTF support and can handle all translations ( properties files ) from a java resource bundle.
The Animal Sniffer Plugin is used to build signatures of APIs and to check your classes against previously generated signatures. This plugin is called animal sniffer because the principal signatures that are used are those of the Java Runtime, and since Sun traditionally names the different versions of its Java Runtimes after different animals, the plugin that detects what Java Runtime your code requires was called "Animal Sniffer".