I was wondering what people generally think on using AppEngine when compared to rolling the API gateway+Lambda for public side projects. Somehow there seems to be much more movement on Lambda front, but I can't seem to find a lot of opinions from people running their apps in app engine, which I am quite sure there are more than Lambda? Or am I mistaken? The standard environment seems to be quite feature rich, but with a lot of hidden limitations for a newcomer, but at the same time the developer story for Lambda is not that great at all.