CPCTelera is a multi platform (Windows with Cygwin, OS X and Linux) development framework for creating Amstrad CPC games in C and also assembly programmers. Click to see the news of CPCTelera on Github.

Retro Game Asset Studio (RGAS) v1.1.1 by Lachlank is the next evolution of Amsprite (now defunct). Using .NET, you can create graphics, sound/music levels for Amstrad CPC, ZX Spectrum and Commodore 64.