Code References (HTML/CSS/Javascript)
Mozilla Developer Network
Perhaps the most comprehensive and detailed online reference around! If you have a code-related issue, this should be your first point of reference.
SitePoint Reference
Fantastic language reference that covers HTML, CSS, and Javascript. Indicates browser support for aspects of each language.
w3schools
One of the more comprehensive resources for code. Caveat emptor: this site tends to give you the entire bucket of Legos, and it’s up to you to know where to find the pieces you need.
Front End Development
Front End Masters
Cody Lindley’s master course in all things front-end. A huge, invaluable resource. Strap in.
HTML & CSS Online Courses
A Beginner’s Guide to HTML & CSS
A really well done course presented by Shay Howe, a Chicago-based designer and educator. Check out Howe’s advanced course, too! (This one’s in development.)
Don’t Fear the Internet
A basic HTML & CSS course for non-web designers by Jessica Hische & Russ Maschmeyer. The course tackles a lot of the basics through a series of nicely produced videos, and speaks to designers on the level of design rather than strictly through code.
HTML Language Guides
Introduction to HTML
The Mozilla Developer’s Network offers a fantastic set of reference tools that covers the basics of client-side web development. This is their introduction to HTML.
Imaging for Web and Game Development
EzGIF: Convert a GIF to a Sprite Sheet
Have a GIF? Need a sprite sheet? This nifty tool does the trick.
Web History
A Brief History of Markup
This article by Jeremy Keith from A List Apart concisely details the evolution of the web’s primary language: HTML.
Web Typography
John Tan(gerine)’s typographic experiments
Some really nice experiments related to web typography.
Design Festival’s “Typography 101”
A great primer on the basics of typographic form. See also their “Top 10 Dos and Don’ts of Web Typography.”
I ♥ Typography & We ♥ Typography
If you really love typography—and I mean really love it—you will love these two sites. “I” is a blog; “We” is a gallery. Prepare to lose an hour to this site. You’re welcome.
Smashing Magazine’s Typography Blogs listing
Smashing Magazine provides a list of prominent and lovely typography blogs for your perusal.
Nice Web Type
A nice web type blog from the Type Manager for Typekit, Tim Brown.