Hey there! As the title says, we will build our realtime database. But why? There are already services like Firebase, right? And it’s easy to build apps with Firebase. Well, it is as expensive as its ease.

I was going to build an android app and that app needs realtime interactions. So I started to search. There are a couple of options. But because of its simplicity, I’ve chose socket.io for Websocket and MongoDB for storage.

So let’s start!

#socketio #nodejs #database #realtime #mongodb