Yet another new acquaintance on new programming platfroms: Impromptu This one is for os X users only and takes advantage of AU-units and is designed for live mixing, coding. Seems really interesting and free alternative to for example max/msp& jitter. (Although impromptu seems like normal programming platform and not visual like max. And there’s of course Pure data…) There’s also some support for objective-c which does sound very good and can prove to be very powerful feature.
I haven’t had time to check it out myself, but if you do please leave some comments and your feedback, as Im very curious and interested of hearing more.