On the backend, shiny technologies like Go have been exploding — Go modules only stabilized this year! This is only true in shops where webdevs dabble in back

On the backend, shiny technologies like Go have been exploding — Go modules only stabilized this year! This is only true in shops where webdevs dabble in back end, same as node.js. In most places you will find recent versions of things that may be decades old - Python, Postgres, Apache, even Linux itself.