Worth reading if you work on or with APIs at any level.
web_development
Debugging the HTML5 Filesystem API
spin.js
A configurable loading spinner that’s smaller than an animated gif, built purely with JavaScript and CSS.
The Heads-Up Grid
An “overlay grid for use during in-browser website development, built with HTML + CSS + JavaScript”
LESS.app For Mac OS X
An app that autocompiles .less files into CSS. I like this idea much more than having JS do the work on the front-end, or for that matter, having the server-side scripting language like PHP or Python compile it.
Golden Grid System
A “folding” grid for responsive design. An interesting solution to accomodate the use of grids within responsive Web designs. Now to think up a new project to try it out…