reuse code where? In the db, why couldn't you?
Or do you mean to reuse the logic in the db in some other place?
By this logic one can say "ruby is bad becasue i can't reuse logic i wrote for the backend in my frontend SPA". This is the type of (data logic) that you should not need to reuse in other parts.
By this logic one can say "ruby is bad becasue i can't reuse logic i wrote for the backend in my frontend SPA". This is the type of (data logic) that you should not need to reuse in other parts.
Maybe this comment does a better job of explaing the architecture https://news.ycombinator.com/item?id=21436425