UFOClock draws an astronomical clock. From it you can read the time of day, phase of the lunar month, ratio of day to night, time until a solstice or equinox, and time until the end or beginning of twilight. The time of day depends on your location on the surface of the Earth, which you can enter on the command line or in a dotfile in your home directory. Location can be given as latitude/longitude or ZIP code. It is called UFO clock because it sort of looks like crop circles. It is based on Sundial by George Williams. It requires GLUT installed to run and the NOVAS library to build.
Revealicious is a set of three interactive visualizations to browse the tags and posts from your del.icio.us account. It is an experimental project that tries to demonstrate the importance of interactive graphical representations when it comes to understanding a set of information. The visualizations are implemented in ActionScript 2.0 and use an MTASC port of Ladislav Zigo's Tweening Prototypes, included with the source code.
PyFortune is a BSD fortune-compatible GUI fortune program. It has over 10,000 fortunes built-in, keeps track of all fortunes that have been displayed so they aren't repeated prematurely, a history with back and forward, bookmarks with a bookmark editor, a fortune weight function to make some categories more likely to appear than others, and a search to find specific fortunes.
QDS is a library for Qt developers which provides cross-platform access to additional features of the various desktop APIs. The main goal is to require only minor changes to Qt applications by providing alternative implementations of Qt classes where possible. An application using QDS does not have compile-time dependencies on the desktop APIs and no run-time dependencies on the Unix and Linux desktop APIs.
Gentoo Category Select is a graphical tool for selecting Gentoo Package Categories to exclude from your local package repository. It does so by weaning information from multiple directories and files for convenience, as well as providing warning about categories that should not be excluded due to currently installed packages. This is achieved without the addition of a configuration file. Currently only the Qt front-end is finished. It is modularly designed for ease in creating front-ends based on other toolkits. The advantages are saved disk space (small/MMV), quicker rsync time (small/MMV), and a lessening of bandwidth requirements by gentoo.org and its mirrors.
ipguard listens to a network for ARP packets. All permitted MAC/IP pairs are listed in the "ethers" file. If it recieves a packet with an MAC/IP pair which is not listed in the "ethers" file, it will send an ARP reply with a configured fake address. This will prevent forbidden hosts from working properly in this Ethernet segment.
Signs is a development environment for hardware designs in various hardware description languages. The tackled tasks are compilation, synthesis, simulation, and testing of designs. Due to the integration of these main areas, it provides the ability to debug designs in an all-embracing manner by switching between source code, netlist, and simulation. Supported languages include VHDL and the ISCAS benchmark format. Signs comes in two flavors: a command-line only version useful for processing and analyzing large netlists and as an Eclipse plugin for hardware design and simulation.