Ajax and Javscript Cheat Sheets
Cheat Sheets for the YUI Library provide quick references to the key methods, properties, and syntax patterns of each component. When you find yourself elbow-deep in a coding problem, sometimes it’s quicker to turn to these rather than firing up a browser to review documentation and examples.
Download ZIP File: The Yahoo! User Interface Library (YUI).
Ajax and Ruby on Rails
jQuery Cheat Sheets
Prototype Cheat Sheets
A comprehensively written Prototype cheat sheet detailing cheat sheet from snook, detailing all aspects of development.
Download PDF: Prototype 1.5.0 Cheat Sheet PDF.
Download PNG: Prototype 1.5.0 Cheat Sheet PNG.
Scriptaculous Cheat Sheets
MooTools Cheat Sheets
This MooTools cheat sheet coverss documentation for Core, Native, Class, Element, Utilities and Request.
Download PDF (Standard): MooTools 1.2 Cheat Sheet Standard PDF.
Download PDF (Printer Friendly): MooTools 1.2 Cheat Sheet Pronter Friendly PDF.