[neya]

Very good point. Truth is, I want to keep down the hiring as minimum as possible, particularly when I plan to bootstrap. Imagine, I could eliminate hiring these people just to 'scale my app' because I chose a language/framework that doesn't scale well. There's some savings in this process. I could be wrong though, because I'm only speculating and I've never hit that traffic level, and probably never will.

[redguava]

The point where you are having scaling issues because of the language then you are really going to be past the worrying about bootstrapping/hiring stage.

It sounds like you are spending time/effort worrying about scaling way before needed. If you can solve your problems you have today faster then I would do that, not hinder yourself today for possible problems way down the track.

[neya]

Very valid point there dude. I don't know dude...maybe I just want things to be efficient right from ground up...Or it could be the after-effects of falling in love with Functional programming in Scala :)

[redguava]

There is plenty of merit using a language you enjoy.

A certain language might be twice as fast to get work done in, but you can be 10 times as fast if you are enjoying yourself and motivated.

I just wouldn't kid yourself that scaling is the reason for the choice. Just enjoying it is plenty of reason.