I am the author of a notable amount of Ruby code. Also, for loops are syntactic sugar for .each in Ruby, so maybe you should go learn Ruby?

Oh, it's you - I'll take your word for it (seriously). I guess I haven't ever really used for in with Ruby, thought about other languages.

An unsurprising response.

I'm pretty sure Zed knows Ruby quite well.

FWIW, `for .. in` is syntactic sugar over `each`

So in order to each `for ... in`, should you have to teach Enumerable, etc?

He also knows the community quite well, as well.

Well, there is no monolithic Ruby community.

There are many.

Some are bigger/louder than others.