Design

• Dochub.io

Basics

• HTML
  • http://dev.w3.org/html5/spec-author-view/
• CSS (2010 snapshot)

• Mozilla Developer Network
• Introduction to The Web Standards Curriculum - opera
• Web Education Community Group Wiki - w3c
  • Floats and clearing

HTML5

• http://html5boilerplate.com/

Page outlines

• http://oli.jp/2008/html5-class-cheatsheet/

Responsive

• http://www.hanselman.com/blog/SupportingHighdpiPixeldenseRetinaDisplaysLikeIPhonesOrTheIPad3WithCSSOrIMG.aspx

Accessibility

Headings should not be removed using display:none, because it removes the headings from assistive technology. Instead headings can be made invisible to sighted users using CSS class="element-invisible". [1]

Fonts

• http://people.mozilla.com/~jkew/woff/ - sfnt2woff, convert existing TrueType/OpenType fonts to WOFF format
• FontForge - An outline font editor that lets you create your own postscript, truetype, opentype, cid-keyed, multi-master, cff, svg and bitmap (bdf, FON, NFNT) fonts, or edit existing ones. Also lets you convert one format to another.
• http://stackoverflow.com/questions/8942625/font-face-bold-in-ff-is-bolder-than-in-chrome
• http://www.w3.org/Talks/2010/0313-Fonts-SXSW/

SEO

• http://katemats.com/2012/03/04/what-every-programmer-should-know-about-seo/

UX

• http://blog.jasonshah.org/post/17851783879/buffers-ux-buffer-as-a-good-thing - great review