100+ Useful Cheat Sheets for Web Developers & Designers

Dom Cheat Sheet

This cheat sheet is in jpg format.If you wish to convert into pdf you should read this How to convert JPEG / JPG to PDF

25+ Must-Have Cheat Sheets for Web Developers

A quick reference guide for JavaScript, listing methods and functions, and including a guide to regular expressions and the XMLHttpRequest object.
The JavaScript cheat sheet is designed to act as a reminder and reference sheet, listing methods and functions of JavaScript. It includes reference material for regular expressions in JavaScript, as well as a short guide to the XMLHttpRequest object. A description of what is on the cheat sheet follows, or if you are impatient, you can go straight to the full size JavaScript cheat sheet.

100 Terrific Web Design Cheat Sheets that Will Save you Time, Money and Mistakes

60+ Very Useful Cheat Sheets for Web Developers

HTML5 Visual Cheat Sheet (Reloaded)

7 jQuery Cheatsheets For Every Designer  Developer to Have