I love cheat sheets. I print them out and stick them on the wall in my workspace. They help me to memorize and discover methods and commands and they reduce the amount of time I spend looking stuff up. Here is a list of the ruby and rails related cheat sheets that I’ve found useful. Links are to PDFs where available.
General ruby and rails
- Ruby on Rails cheatsheet, Blaine Kendall [1]
- Ruby on Rails, ILoveJackDaniels.com [2]
- Ruby Cheatsheet v.1, cenophobie.com [3]
More specific rails topics
- Ruby and rails test assertions, Topfunky Corporation [4]
- rSpec quick reference, Dave Astels [5]
- Rails Migrations, Garrett Snider [6]
- Capistrano, David Pettifer [7]
- REST Basics, Peepcode [8]
- Active Resource, Vincent Woo [9]
Textmate
- Textmate, David Powers [10]
- Textmate for ruby and rails, Mike Clark [11]
- Textmate rails bundle, Sebastian Friedrich [12]
Other related topics
- Prototype, Jonathan Snook [13]
- scriptaculous Combination Effects, Amy Hoy [14]
- CSS, ILoveJackDaniels.com [15]
- MySql, ILoveJackDaniels.com [16]
- Subversion Quick Reference Card [17]
- Regular Expressions, ILoveJackDaniels.com [18]
The cheat gem
- The cheat gem [19] gives you access to a whole bunch of cheats sheets from your command line
A couple of longer references
- Ruby QuickRef [20]
- InVisible Ruby On Rails Reference 1.1.2 [21]