phpGroupWare (formerly known as webdistro) is a multi-user groupware suite written in PHP. Its provides a Web-based calendar, todo-list, addressbook, email, news headlines, and a file manager. The calendar supports repeating events. The email system supports inline graphics and file attachments. The system as a whole supports user preferences, themes, user permissions, multi-language support, an advanced API, and user groups.
serverizor allows you to take a normal command- based program, and run it as a tcp server in the background. This means that you can start up such programs once, and then connect to them with a command-line client, and run commands, disconnect, connect again from some other machine, etc. So, you can use it to boot up a large program such as emacs or lisp (in interpretor mode, not in editor/windowing mode) in the background, and then whenever you want to run emacs/lispy scripts, you could just run a serverizor client with a few commands. Therefore, the client and the server are the same program.
Ice is a modern alternative to object middleware such as CORBA or COM/DCOM/COM+. It is easy to learn, yet provides a powerful network infrastructure for demanding technical applications. It features an object-oriented specification language, easy to use C++ and Java mappings, a highly efficient protocol (including protocol compression), asynchronous method invocation and dispatch, dynamic transport plug-ins, TCP/IP and UDP/IP support, SSL-based security, a firewall solution, and much more.
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.
Shimari is a simple, flexible, lightweight component enclosure for standalone Java applications that translates a configuration file into an object hierarchy. It is similar in purpose to Apache Digester, except that responsibility for instantiation is encapsulated in the object's constructor, and the resulting objects form a loosely coupled collection of co-operating components.