Websockets and http2 don't serve the same purpose. You server code rarely manipulate the http2 stack directly and it's essentially used to serve ressources whil

Websockets and http2 don't serve the same purpose. You server code rarely manipulate the http2 stack directly and it's essentially used to serve ressources while websocket is more about pushing notification, giving real time control on knobs and such. Beside, wamp made to be is used outside the web. You use it to make your server side services talk to each others. Or for iot.