SWFTools is a collection of code for handling Flash .SWF-files. This includes a merging tool (swfcombine), an extracting tool (swfextract), PDF/JPEG/PNG/AVI/TTF/WAV to SWF converters (pdf2swf, jpeg2swf, png2swf, avi2swf, font2swf, and wav2swf), a text parsing tool (swfstrings), an SWF parser (swfdump), and a library for writing and reading SWFs (rfxswflib).
DaVite is a Web invitation system, much like evite! or Yahoo! invites. You can use it to create a Web invitation that is mailed to all of your guests, who can then read the details, and respond online. Invitations are themeable, and can include user images, so they are completely customizable.
Phpcron is a PHP command line program, which allows you to execute programs and system commands at certain scheduled times. It operates in a similar fashion to Unix's Crond daemon, and can be used in place of, or as a complement to crond. It allows a host of options, including logging, and email features. The Phpcron package includes Phpcron Admin, which provides a browser based interface to Phpcron, allowing a user to remotely schedule programs and change Phpcron options, without having to deal with SSH, telnet, or arcane text editors.
SAPRFC is the extension module for PHP that allows you to call ABAP functions in an SAP R/3 system from PHP scripts. It is also possible to write an RFC server program in PHP, and call PHP functions from ABAP. Other features include using the RFC (Remote Function Call) API to make a call, discovering the interface of a function module, and mapping all RFC types to PHP strings (delivered with a test script that has a similar function to the "Single Test" option in the SE37 transaction).
Proxytunnel is a program that connects stdin and stdout to a server somewhere in the Internet through an industry standard HTTPS proxy. It's mostly used as a backend for OpenSSH's ProxyCommand, and as a proxy backend for Putty. It can also be used for other proxy-traversing purposes.
Seminole Webserver is a portable Web server designed to be used in embedded systems, where memory space is at a premium. It is written in C++, and has a mechanism to direct requests to application-specific code, complete with the decoding of "CGI" parameters. It also includes a "filesystem" that can package up Web content (and optionally compress it) and store it in a ROM or other "flat" device. It comes with a simple example to make it a standalone Webserver under POSIX platforms for evaluation and testing.