Hello! I have been trying to develop some apps and recently came across a question. What server should I use: Parse, Amazon, Google? When i first learned how to create user-related apps i was taught with Parse. But after reading many things i noticed that many of the big apps go with Amazon and Google servers. What is the major difference? For example with Parse i get specific functions for signing a user and lots of other useful ones but i can't find similar ones for Google/Amazon. Has anyone come across this issue in the early programming days? How and where can i learn to do what i do with Parse using Amazon/Google? Thank you in advance!