An example of a great front-end development styleguide: user interface Lego.

This is great: the quick on whether you should use a given HTML5 feature.

From the Processing.js docs.

An overview of responsive image techniques, pro and con.

A set of thin wrappers for Virtualenv that make it easier to manage environments.

A pretty good look at data on adoption rates and what it means for practicality of new tech implementations.

All the basics on looping over and manipulating collections of various types.

"sprites cannot be bigger than 2*1024*1024px on iOS2", and more helpful gotchas.

A new Object method that allows you to set properties using the object literal syntax, along with the ES5 accessing rules (writable, enumerable, etc).

An easy hack for getting NodeJS to run on Windows.

Helpful examples for scp command, for forgetful people like me.

WordPress.com has opened up an API for interacting with the service. Nice.

Handy compatibility charts for HTML5 features like canvas, WebWorkers, etc.

Handy compatibility charts for CSS3 properties like transform, rgba, etc.

90deg 72deg 65deg 45deg are good skewing degrees when it comes to aliasing. The stepping patterns they create are uniform.

The HTML spec, minus the gory details that only browser vendors need to know.

Documenting the quirky parts of the Javascript language.

How to resolve a conflicted merge. Here's how I got one: 1) git pull when you have uncommitted changes won't work. 2) commit everything. 3) git pull. Conflict discovered. 4) Cry.

An easy way to estimate how long it will take an investment to double
with compound interest in play.