Diego Coy
@unJavaScripter
https://www.pubnub.com/blog/2013-09-11-what-are-websockets/
https://firebase.google.com/
firebase.database().ref('algo/' + algoId).once('value').then(snapshot => {
console.log(snapshot);
});
firebase.database().ref('algo/' + algoId).on('child_changed', data => {
console.log(data.val());
});
firebase.database().ref('algo/' + algoId).set({
cosa: "algoooo",
bla: "blablabla"
});