Gramps, the open source genealogy program
Gramps is a genealogy program for Linux, Windows, Mac, and FreeBSD that allows you to easily build and keep track of your family tree. It supports the GEDCOM standard, allows fine grained privacy controls and can generate many different types of reports (descendant trees, graphs, connection diagrams, ....)
The Repast Suite is a family of free agent-based modeling libraries.
The Repast Suite is a family of advanced, free, and open source agent-based modeling and simulation libraries that have collectively been under continuous development for over 10 years.
View St. Jerome's Latin Vulgate with side-by-side Douay-Rheims English translation. Includes full-text searching.
siggen is a cool email signature generator for encrypted ansi c (confused), brainf*ck, ... signatures. Use it in combination with vi(m), emacs, mutt, pine, or what ever. (tested on Solaris, Linux and Windoze). Optimized only for geeks :-)
Now part of Apache's Mahout machine learning project at http://mahout.apache.org/-- please see there for latest info and code and releases and support!
Learn the articles of German words.
Learn words in german that you know at your own pace. With this system you can add the words you knew in a day and then do exercises with them. Written by: Jovanny Pablo Cruz Gómez. Computer Engineering Student. IPN, ESIME Culhuacan, Mexico City.
Provide geneology information, contact information, personal descriptions and webpages, calendars, etc in a web interface. This system will use php and any database system and will provide various level of public and private access.
A Wiki dedicated to timelines. It visualizes historic matters graphically on a timescale. WikiTimeScale is open source and its created images can be used as wished (e.g. for presentations). (Go to its project homepage: http://www.wikitimescale.org)
This software aims in providing a Greek version CES-D test.