DLDialog offers the capability to draw a variety of widgets, in order to ease the human user in feeding input to the script. The program is designed to be particularly useful to implement system administration scripts. It includes a definition language similar to Tcl/Tk. It can display dialogs (with the same definition) using characters with the tvision/ncurses interface or using graphical windows with the QT/X11 interface.
Xtradius is a radius server that permits you to handle user authentication and accounting request via external scripts. You can handle script requests for user accounting, user authentication, NAS start and NAS stop packets. You can also write additional information into the NAS detail logfile. Parameters to scripts are passed via command line options or environment variables, making it very simple to implement SQL-based user accounting, authentication and account expiration. It is also compatible with "standard" cistron radius server.
OMMS is the Open Modular Message System. It uses plugins to support different kinds of message types (mail, news, SMS, ICQ, FAX, voice, etc.), different ways of storing/retrieving the messages (mbox, POP3, IMAP, database, etc.) and many filters to handle messages (send, sort to folders, encrypt/sign, etc.).
Irma is a CGI program used to retrieve the information from an HTML form, send confirmation email, and keep track of the data posted. Irma can be used remotely, can automate mandating fields (required information), prompt for confirmation as an intermediate step, and send electronic mail to a list of receivers, including dynamically-generated names with posted data mapped in email contents, subject and other fields. It can provide the highest level of customization through an expressions machanism at all levels of content generation, and can keep track of posted data in a server-side file of any desired format. It has a central administration and full control over remote processing for no security compromise, can chain multiple forms and inherit variables and data from previous ones, and it allows customized levels of errors and messages.
Gnome Flow is a program written to calculate and visualize simple steady-state fluid flows. It uses the relaxation method, and can calculate flows past symmetric objects. Steady-state means that it calculates the flow at a given time, and that the physical parameters are constant in time.
Cumulus is a software synthesizer which implements the Asynchronous Grain Synthesis. This synthesis allows you to create very original sounds to be used in your music (mainly percussive and ambient background sounds). It features a convenient QT-based GUI where each paramter can be controlled by an envelope, the ability for all parameters to be controlled with hardware controllers (MIDI-controllerbox), an interface to use a MIDI-keyboard (polyphony adjustable, default 8 voices), internal 32-bit accuracy, an internal sampling rate that can be any multiple of the external one, and full realtime capability with parameter changes audible within around 50ms, depending on system latency.