I remember being amazed by the sophistication of the animations some Flash developers could put together using it and I always wondered if the tooling made it easier, or if somebody painstakingly drew cells one by one and then spliced them together with an otherwise relatively dumb video creator. I remember people going on about (then non-free) ColdFusion back in the 90's - when I actually got a chance to use it years later I was shocked at how awful it really was and how little the development environment actually offered over a simple text editor like Sublime.