IRMP3 is a multimedia audio jukebox for Linux. IRMP3's strength is that it easily integrates into home, car, and mobile environments (where a keyboard/screen interface may not always be available). It supports several input and display devices such as infrared remote controls, LCD displays, network connections, and serial keypads. It includes a robust set of tools like alarms, sound environments, mixers, sleep functions, and more. It supports MP3 players and network-ready control & status monitoring, and includes a flexible, modularized source which allows functionality to be easily extended with user-developed code.
lando is a command execution system for UNIX. It allows you to run commands as a particular user from somewhere else on your network and see the output on your local machine. It supports authentication via standard /etc/passwd, shadow passwords or PAM. Access control is provided by TCP Wrappers. At present, the only client available is for Win32.
The Faq-O-Matic is a CGI-based system that automates the process of maintaining a FAQ (or Frequently Asked Questions list). It allows visitors to your FAQ to take part in keeping it up-to-date. A permission system also makes it useful as a help-desk application, bug-tracking database, or documentation system.
Yacas is a general purpose, easy to use Computer Algebra System (a CAS is a program that can be used to do symbolic manipulation of mathematical expressions). It is built on top of its own programming language designed for this purpose, in which new algorithms can easily be implemented. In addition, it comes with extensive documentation on the functionality implemented and methods used to implement them.
ChBg is for changing desktop backgrounds in a given period. It can render images with 10 modes (such as tiled, centered, scaled, etc.). It uses Imlib1, Imlib2, or gdk_pixbuf for loading images, so it supports many image formats. ChBg has a windowed setup program, is able to load setup files, can be used as slideshow picture previewer in its own window or as a desktop background, and can be used as screensaver or as an xscreensaver hack. It has a dialog for fast previewing of pictures and very usable thumbnail previews.
The OpenCA Project is a collaborative effort to develop a robust, full-featured and Open Source out-of-the-box Certification Authority implementing the most used protocols with full-strength cryptography world-wide. OpenCA is based on many Open-Source Projects. Among the supported software is OpenLDAP, OpenSSL, Apache Project, Apache mod_ssl.
Sticker Book is a children's program which lets you place stickers on a background scene. You can resize, recolour and reorient the stickers that you use, and you never run out. You can even paint with them. The program is intended for the 3-7 year olds, but it's even fun for adults. It is flexible enough to make sophisticated pictures without being as complex as drawing/painting program.