fastutil extends the Java™ Collections Framework by providing type-specific maps, sets, lists and queues with a small memory footprint and fast access and insertion; it also includes a fast I/O API for binary and text files. It is free software distributed under the GNU Lesser General Public License.
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".
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.
Clojure is a dynamic programming language that targets the Java Virtual Machine (and the CLR, and JavaScript). It is designed to be a general-purpose language, combining the approachability and interactive development of a scripting language with an efficient and robust infrastructure for multithreaded programming.
The Java Service Wrapper is an application which has evolved out of a desire to solve a number of problems common to many Java applications:
* Run as a Windows Service or Unix Daemon
* Application Reliability
* Standard, Out of the Box Scripting
* On Demand Restarts
* Flexible Configuration
* Ease Application Installations
* Logging