FreePascal / Lazarus / Delphi / Kylix - compatible bindings and object-oriented wrapper for LibCURL, the client-side URL transfer library, and TidyLib, the HTML parsing and formatting library based on HTML-Tidy.
Z80-Pascal will be a cross-platform Pascal compiler for Z80 based devices, such as MSX, Spectrum-ZX, etc. Despite that it will be designed for old Z80 home devices (i.e. retro-programming) it will be useful for modern devices too.
IrrlichtPas provides Pascal bindings to the Irrlicht 3D engine to enable using Irrlicht with Delphi on Windows and FreePascal on Windows, Linux and Mac OS X.
Old-school 2D game engine
An old-school game engine, much like good old ID and Apogee games as Duke Nukem, Commander Keen and Biomenace, slightly inspired by Diana Gruber's "Action Arcade Adventure Set". Made with Allegro.pas and programmed in Pascal.
VoxRend is an OpenSource voxel graphic engine. It can be used to create games or simulations, but you can use it to get other graphic representations. Uses tile-maps and can load and render Ken's VOX files. Today it's inactive but I have plans for the