Castle Game Engine is a set of LGPL licenced libraries that are intended to ease developing 3D games with FreePascal / Lazarus.

If clocks had been invented in Argentina (southern hemisphere), they would run counter-clockwise. Down there a sundial runs the other way around!

Graphite is a system that can be used to create and use "smart fonts" capable of displaying writing systems with various complex behaviors, such as: contextual shaping, ligatures, reordering, split glyphs, bidirectionality, stacking diacritics and complex positioning.

Support for a number of European languages; others (Greek, German, French, ...) have their own collections, depending simply on the size of the support.

A multimedia development kit for Python. Pygame provides modules for you to access the video display, play sounds, track time, read the mouse and joystick, control the CD player, render true type fonts and more. It does this using mainly the cross-platform SDL library, a lightweight wrapper to OS-specific APIs.

pcb-rnd is a highly modular PCB (Printed Circuit Board) layout tool with a rich set of plugins for communicating with various external design tools and other EDA/CAD packages.