Use native queryselector, websocket, domparser?

[iceboy233]

http://caniuse.com/#feat=queryselector http://caniuse.com/#feat=websockets http://caniuse.com/#feat=xml-serializer

[breezewish]

Similar to http://youmightnotneedjquery.com/. There are a lot of discussions about whether native APIs should be used instead of a wrapped one. For our project I choice to use a wrapped one. The decision is made not only for compatibilities, but also for ecosystems.