CrutziPlayer is a standalone player for NPAPI-based browser plugins (e.g., Flash). It provides external, hardware accelerated fullscreen scaling using XComposite, Cairo, and XFixes. It's a good solution, for example, for playing browser games fullscreen on Linux, as it autodetects the original .swf content size.
A python script printing Icarus' messages as the appeared in Deus Ex.
A garbage collector as a replacement for C malloc or C++ new.