I believe they are developed very separately. But they all see what each other are doing. What sort of integration are you looking for. Uff... the ones just come to my mind, keyboard shorcuts, color profiles, path recognition, layer recognition, effects recognition, menu bars (logic, use, paradigm)...

Hey guys, To be honest, I think this post should go into Inkscape & GIMP BUT! I felt what I wanted to say was more a general topic rather than an specific discussion related with "technology". I have to admit I'm completely new to Inkscape. I just bought a new iMac and decided to take ...