ActionScript
Ajax
Apache
ASCII Character Codes
- ASCII Codes Cheat Sheet
- Character Entity References in HTML 4 and XHTML 1.0
- HTML Character Entities Cheat Sheet – PNG
- HTML Character Entities Cheat Sheet – PDF
- Reference Special Characters
- Special ASCII HTML Character Codes
- XHTML Character Entity Reference
ASP
Blogging
- Blogger Cheatsheet – PDF
- WordPress Cheatsheet – PDF
- TypePad Cheatsheet – PDF
- Movable Type Cheatsheet – PDF
- MovableType
CSS
- CSS level 1 – Quick Reference Card – PDF
- CSS level 2 – Quick Reference Card – PDF
- CSS Cheat Sheet – PDF
- CSS Cheat Sheet – PNG
- CSS Property Index
- Cascading Style Cheatsheet
- CSS Shorthand Guide
- Quick Reference Guide for CSS2 – PDF
CVS
Firefox
- Google Advanced Operators (Cheat Sheet)
- Google Help : Cheat Sheet
- Google Cheat Sheet – auch als PDF
- Google Cheat Sheets – PDF
- Google Cheat Sheet – PDF
htaccess
HTML/XHTML
- A Simple Guide To HTML – Cheat Sheet
- HTML Cheat Sheet
- HTML Cheatsheet
- HTML Entities
- HTML Codes Cheat Sheet
- XHTML
- HTML Cheat Sheet
- XHTML Cheat Sheet v. 1.03 – PDF
- HTML DOM – Quick Reference Card – PDF
- XHTML 1.0 frameset – Quick Reference Card – PDF
- XHTML 1.0 strict – Quick Reference Card – PDF
- XHTML 1.0 transitional – Quick Reference Card – PDF
- XHTML Basic Reference – PDF
- XHTML Reference – PDF
- XHTML Cheat Sheet – PDF : at CSSTidy
Java
JavaScript
- JavaScript Cheat Sheet – PNG
- JavaScript Cheat Sheet – PDF
- JavaScript Reference
- JavaScript Reference
- JavaScript and Browser Objects Quick Reference
JSP
LaTeX
mod_rewrite Cheat Sheet
MySQL
- MySQL Cheat Sheet – PDF
- MySQL Cheat Sheet – PNG
- MySQL Cheat Sheet
- SQL Cheatsheet
- MySQL Quick Reference Card
Oracle
Perl
- Perl Regular Expression -Quick Reference – PDF
- Perl Cheat Sheet
- Perl Cheat Sheet
- Perl 5 Cheat Sheet
- Perl Regexp Quick Reference Card – PDF
Photoshop
- Photoshop 7.0 Quick Reference Card for Windows – PDF
- Photoshop CS2 Keyboard Shortcuts (Windows) – PDF
- Photoshop CS2 Keyboard Shortcuts (Macintosh) – PDF
PHP
Python
Ruby
- Ruby on Rails Cheat Sheet – PNG
- Ruby quick reference
- Ruby Cheatsheet
- Threadeds Ruby Cheat Sheet
- Ruby on Rails – ActiveRecord Relationships Cheat Sheet
- Ruby on Rails – Form Helpers Cheat Sheet
- Ruby on Rails – What Goes Where? Cheat Sheet
Unix/Linux
- GNU screen: quick_reference
- LINUX Administrator’s Quick Reference Card – PDF
- Linux Shortcuts and Commands
- Unix Cheat Sheet
- Treebeard’s Unix Cheat Sheet
- Unix Command cheat sheet – common commands for the unix command line
XML Technologies
- Fusebox 4.1 XML Cheat Sheet
- XML TopicMaps 1.0 – Quick Reference Card – PDF
- XML Quick References – PDF
- XML Schema – Structures Quick Reference – PDF
- XML Schema – Data Types Quick Reference – PDF
- XSL FO Reference – PDF
- VoiceXML Reference – PDF
- MathML Reference – PDF
- XML Schema 2001 Reference – PDF
- XML Schema 2000/10 – PDF
- XSLT Quick References – PDF
- XSLT Quick Reference Card – PDF
- XSLT Reference
Misc Topics
- Mozilla Thunderbird Cheat Sheet
- Mozilla Thunderbird Cheat Sheet – PDF
- QuickSilver Cheat Sheet – PDF
- Regular Expression Cheat Sheet (.NET)
- Schematron Reference – PDF
- Smarty Cheat Sheet for template designers
- Textile Reference
