Technical Cheat Sheets

  • This technical cheat sheet roundup by smashing magazine. has cheat sheets for Ajax, Apache, ASCII, C#, C++, CSS, Firefox, Gimp, Google, Java, Javascript, LaTeX, Microformats, MySQL, Oracle, Perl, Photoshop, PHP, Python, Regular Expressions, Ruby, Subversion, Unix, Weblog, Windows and XML.
  • http://www.cheat-sheets.org/ is attempting to be the place to go for technical cheat sheets. There’s an amazing list of programming languages and other technical and related topics, covered, including Facebook, Wikipedia and Google and their apps.