in osx terminal, is there a way to say "run this command IN A NEW TERMINAL" ?

https://medium.com/@ericsimons/stackblitz-online-vs-code-ide-for-angular-react-7d09348497f4 it's funny that this tool is presenting live editing as something new

https://github.com/tailhook/vagga this looks super cool

what is a good set of free, online resources for someone with no CS background to learn HTML/JS development?

(cljs is not the answer) -- looking for something they can start with and start building useless utilities / games in HTML/JS