I've a week of time off in which I'm learning Erlang. Now the other things I can do are learn lisp, learn about the insurance industry or the shipping industry etc. So in short I'm asking is learning a different language a waste of time, considering a MVP can be built with a familiar language like python.
I came across this article that Brad Feld wrote http://www.feld.com/archives/2015/07/1985-oil-prices-will-go-forever.html, where he mentions writing code for royalty from sales. I was wondering if that is still common or have options and rsus superseded that?