Segnalato da Angelo Pesce su Facebook:

CToy is an interactive C(99) coding environment based on TCC.

Small, simple, no bullshit. Write cross-platform C code and see the result immediately. No installation or compiler required, download (~2mb), unzip, run CToy and play. Ready for Windows 64 bit and MacOSX 64 bit (linux in progress). Ideal for games, image processing, teaching, prototyping…

Disponibile per Windows e MacOSX!

Link:
https://github.com/anael-seghezzi/CToy