This is a free OpenSource Microsoft Project file Viewer. It relies on the "Apache POI - Java API To Access Microsoft Format Files" project. A bundle distribution of the application can be accessed from the following url: http://mspviewer.blogspot.com/ If you like this software and are a developer, check out: https://sourceforge.net/projects/crudzillawebapplicationbuilder/
Tpl makes it easy to serialize your C data using just a handful of API functions. The data is stored in its native binary form for maximum efficiency. C, Perl and XML supported. Data is portable across CPU types and OS's from Unix to Mac to Windows.
A small calender with TUI for Linux
A name-day GTK+ calendar with names for different countries (Slovak, Czech, Hungarian, etc.). It is possible to simply create custom name-day calendar for custom country or language.
Simple but Powerful Web PHP Calendar using MySQL database. This web calendar integrates with other sites or stand alone. Designed to provide simple but elegant display for what events are coming up. Look and feel based on "easy phpcalendar".
Taskwarrior is an ambitious project bringing sophisticated capabilities to a simple and elegant productivity tool. You'll find it has customizable reports, charts, GTD features, Lua extensions, synching and more, with excellent support!