Yabadabbadoo is an alternative IDE (Integrated Development Environment) for Jan Bungeroth's yab programming language for Haiku.
Yabadabbadoo differs from the official yab IDE in that it creates subroutines (and some other important parts of your program) as separate files, then glues them together as required. This makes it easier to write long programs: instead of constantly scrolling up and down between subroutines, you just double-click on the one you want to edit - more like we used...