Huh what? I've never worked for Motion-Twin, and I actually never wrote any haXe or Flash myself. I'm just a programming language enthusiast (and student to an extent, since my PhD subject is in part about PL design) so I like to follow Nicolas Cannasse's work. I also happen to enjoy one of MT games (Alpha Bounce [1]) very much and to have web developers friends among whom one made me discover haXe years ago, talking very highly about the technology (that's how I discovered Cannasse's work too).
[1] http://www.alphabounce.com/