Depends on what you do. If you're looking to do freelancing then you'll find a lot more jobs if you're strong in Ruby. Go is growing rapidly and we'll probabl

Depends on what you do. If you're looking to do freelancing then you'll find a lot more jobs if you're strong in Ruby. Go is growing rapidly and we'll probably see quite a few full time jobs looking for Go skills in the years ahead. So if you want to invest in future hire-ability then Go isn't a bad place to use your time.