Recursos, ideas, cosas... de diseño

No matter how good  programmer you are, you can`t memorize everything. It often happens to spend more time searching for a particular library, tag or declaration, than implementing it on our code.  To ease your work I have gathered here some of the most important cheat sheets that you will ever need. Do you have any suggestions?
http://www.topdesignmag.com/all-the-cheat-sheets-that-a-web-developer-needs/