Command Line
Databases
- MySQL Cheat Sheet
- MySQL Reference List
- Oracle Cheat Sheet
- Oracle PL/SQL Cheat Sheet
- Oracle 9i Server Reference (PDF)
- Oracle 9i Command Reference
- PostgreSQL Cheat Sheet
- SQL Cheat Sheet
- SQL Server 2005 Commands
Programming
- Ada Syntax Card (PDF)
- ASP/VBScript Cheat Sheet
- C++ Language Summary
- C++ Reference Sheet (PDF)
- C++ Containers Cheat Sheet
- C# Language Reference
- Delphi Technical Reference Card (PDF)
- Java Syntax Cheat Sheet
- Java Quick Reference (PDF)
- Java Reference for C++
- JSP 2.0 Syntax Reference Sheet (PDF)
- LaTEX Reference Card (PDF)
- PERL Cheat Sheet
- PERL Reference Card (PDF)
- PERL Regular Expression Quick Reference (PDF)
- PERL Reference Guide
- PHP Cheat Sheet
- PHP Developer Cheat Sheet
- Python 101 Cheat Sheet
- Python Cheat Sheet
- Python Quick Reference (PDF)
- Ruby Cheat Sheet (PDF)
- Ruby Reference
- Ruby on Rails Reference Sheet
Unix/Linux
- Debian Linux Reference Guide (PDF)
- Linux Shortcuts and Commands
- One Page Linux Manual (PDF)
- TCP Ports List
- Treebeard’s Unix Cheat Sheet
- Unix Command Line Tips
Web Development
- Actionscript 2.0 Cheat Sheet (PDF)
- Actionscript 3.0 Cheat Sheet (PDF)
- CSS Cheat Sheet
- CSS 2 Reference Card (PDF)
- CSS Reference Sheet
- CSS Shorthand Guide
- CSS Useful Properties
- Drupal 4.7 Cheat Sheet
- .htaccess Cheat Sheet
- HTML Cheat Sheet
- HTML Dom Quick Reference Card (PDF)
- Javascript Cheat Sheet
- Javascript Quick Reference
- Javascript Reference Page
- JQuery Cheat Sheet (PDF)
- JQuery Reference (PDF)
- Mod_Rewrite Cheat Sheet
- Scriptaculous Combination Effects Field Guide (PDF)
- XHTML Cheat sheet
- XHTML Reference
- XHTML & HTML Cheat Sheet
- XML Syntax Quick Reference (PDF)
- XML Schema Reference (PDF)
- XSLT and XPath Quick Reference (PDF)
