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.
A C++ library of random useless functions that might make life easier. Project is basically for practice, though you might find the code useful and you could always learn from it.
A light GUI framework designed specifically for use with Simple DirectMedia Layer [SDL] 1.3 and officially maintained support libraries.