Learn how to server-side render your Firebase app with Angular Universal to make deep links readable by social media bots and search engines. https://angularfirebase.com/lessons/server-side-rendering-firebase-angular-universal/
– Universal https://angular.io/guide/universalf
– Firestore https://firebase.google.com/docs/firestore/
– AngularFire2 https://github.com/angular/angularfire2