I am oldskool, this is what I can understand (like good ol' pjax with server side rendering). I lost on web tech around when jQuery went out of fashion. I tried

I am oldskool, this is what I can understand (like good ol' pjax with server side rendering). I lost on web tech around when jQuery went out of fashion. I tried backbone.js but it was a disaster. Then moved to server side only. Waiting for the sanity to come back on presentation side.