Romain Tribes's Profile

Great episode.

Can you please add in the show notes some of the libraries to process images client-side. It would be helpful! :)

The memoization is per-request based. It's good when you want to call the same (heavy) methods many times in a request lifetime (for instance, current_user).

Thanks Ryan!

I'm surprised you didn't show the russian dolls technique as exposed by 37signals few months ago (http://37signals.com/svn/posts/3113-how-key-based-cache-expiration-works).

It's a great video anyway, as always. ;)