Interesting tutorial by Jorge Vergara on how to use Firebase Cloud Functions to create an authentication listener on Firebase servers. The listener triggers every time a new account is created, and it creates the user profile for that account. Continue reading here: https://javebratt.com/firebase-cloud-functions-profile/
[UPDATE] This is a very old project and at the time was the only solution I could think of. Now things changed and more powerful boards are available which solve the issue of https. Please have a look at this library instead https://github.com/FirebaseExtended/firebase-arduino. The last
A great article on how to connect your Angular application to a Firebase database was posted in ng-newletter website and it shows how easy it is nowadays to store information. In a few words what you have to do is to add a couple of