Knowing about Firebase's static capabilities, going the extra mile with it can be difficult, if not impossible, sometimes. However, the Firebase team this year has introduced something that, in my opinion, will change the rules of the game. I'm speaking technically about Firebase Cloud Functions. Cloud Functions is the perfect solution for extending most of the present capabilities of Firebase, from the database to allowing awesome re-engagement for your users. Using Cloud Functions will transform your application from being just backend-less to serverless, with zero maintenance. This means that you are going to perform some magic in order to make sure that your function is behaving with one to endless users. At the same time, you can ensure that they are secure and that their privacy is never jeopardized.
The functions we're going to write will...