Héliton Nordt

Can Node kill Ruby for new web apps?

You are right lautarodragan, it's called DRY principle.

I think I expressed myself wrong, what I meant is that in some cases the Copy & Paste is useful, not necessarily to copy all the code.

For example, if you have declared averybigvar it's best to copy & paste to avoid typo like avrybigvar.

(PS: I've updated my tip)

Amazing tip!