GRX is a 2D graphics library originally written for DJGPP. It supports DOS, Linux console (svgalib and framebuffer drivers), X11, and Win32 (using the Mingw compiler).
SDL4Freepascal is a set of FreePascal units
binding to the SDL (Simple Directmedia Layer) game
A C++11 unit testing framework based on Perl's Test::More module.
Psion PDA connectivity for Linux and Unix.