Ruby on rails cheatsheets

I don’t know for you, but, when I work, I like to have cheat sheets near me, just in case I need a quick answer.

For Ruby on Rails, I assume everyone knows the ‘I Love Jack Daniels’ (now aka Addedbytes) cheat sheet :

Click Here to download pdf version via AddedBytes.com

But this weekend I found 3 others cheat sheets on Dizzy :

Action Mailer Cheat Sheet (click to download)

Forms Helpers (click here to download)

Migration 2.0 cheat sheet (click to download)

Really gorgeous and useful, don’t you think ?