Coefficient is a project-based collaboration platform that can be deployed as either a J2EE application or a Web application. It provides basic collaboration tools such as issue tracking, discussion forums, file uploads, news, tasks, and voting as hot deployable modules in a themeable presentation layer. In addition, it provides a workflow engine to help guide projects through their development cycles. All of this functionality is provided through a themeable Web interface.
The Enhanced File Crypt/eXtended File Stealth System (EFC/XFSS) makes your uploaded files safe on the server so that no one can read them without knowing a few details to decipher the files. It generates different obfuscated names and encrypted files so no one will know what the original format or name was.
Spider is a complete standalone Java application designed to easily integrate varied datasources. It will retrieve (on demand or via automated scheduling) data from these varied sources and can be configured to push it to consumers such as listeners on a messaging queue, email accounts, flat files, or databases. It was designed with ease of extension as its highest priority, so its default configuration can be easily modified and extended to support other third-party or proprietary invocation or dissemination methods.
PhotoFS is a Web-based photo album or image gallery, based on the files-as-directories and attributes-as-files concepts at the core of the ReiserFS 4 filesystem. It does not require ReiserFS 4, but is much more efficient on that system than on others. It does many of the same things as other Web galleries, at least as far as the basics go. What makes it different is its use of the filesystem instead of a database. It allows you to use regular unix tools to access your photo collection. It can handle very large collections, and also encourages multiple categories per file, deep category hierarchies, and batch processing.
WebNavigationFramework (wnf) is a framework to design a Web site. It is meant for authors and rapid application developers. It has a powerful navigation tree in which each node has lots of properties. The wnf offers a lot of classes (session, user, permissions, db), multilingual-support, a search mechanism, and contact information (from the node property).