HTML

HTML 5 Cheat Sheet

HTML 5 is one of the new emerging technologies on the web, and this is a cheat sheet i think we all could use, at least until we get used to the idea of it.

HTML Cheat Sheet

HTML can still cause some hassle amongst newbies, and even pros. Here’s a cheat sheet for quick references to your favorite HTML properties.

(Another) HTML Cheat Sheet

Another HTML cheat sheet, just in case the last one didn’t satisfy your needs

CSS

CSS3 Cheat Sheet

CSS3 is the new kid on the block, and eventually you’re going to need to be able to use all those fancy new features that it offers. Luckily though, Smashing Magazine has put together a CSS3 cheat sheet for you!

Shorthand CSS Cheat Sheet

For times when bandwidth is limited, or when you want your website to load faster than here’s a little guide to how to put all those CSS properties on one line.

CSS Cheat Sheet

A regular old CSS Cheat Sheet, for a quick reference to all your favorite properties.

CSS2 Cheat Sheet

Another CSS cheat sheet, just in case one wasn’t enough.

SEO

SEO Cheat Sheet

This is a great little tool for when it comes down to SEO, a topic of which I have a very vague knowledge of.

PHP

PHP Cheat Sheet

PHP is one of the most used server side languages on the web, so a cheat sheet for it is always handy.

Wordpress

Wordpress Cheat Sheet

A lovely sheet of cheats that should come in handy when you’re designing your next wordpress template, or just messing around with some wordpress related code.

Apache .htaccess

.htaccess Cheat Sheet

.htaccess is awesome when you know how to use it, and this cheat sheet will go over all the most common uses of it.

mod_rewrite Cheat Sheet

mod_rewrite is used when rewriting urls, to change them to your liking. This cheat sheet will give you loads of information on how to do that.

Javascript

Javascript Cheat Sheet

Another great cheat sheet from Addedbytes, this time for javascript.

jQuery

jQuery Cheat Sheet

Another really useful cheat sheet, this came in especially handy for me when I was learning jQuery.

MySQL

MySQL Cheat Sheet

I think the title speaks for itself.

HTML Characters

A List of HTML Characters

A handy little list of some of the characters that aren’t printed on your keyboard, so you can quickly add them to your website.

Compatibility Table

A Browser Compatibility Table

A list of browser incompatibilities and compatibilities, for when you don’t know what’s what.