Ahmad runs through some of the scenarios where text-wrap: balance could be handy.
Even though it’s not well-supported yet in browsers, there’s no reason not to start adding it to sites now; it’s classic progressive enhancement.
A deep dive into formatting credit card numbers with spaces in online forms.
A handy prettifier for front-end code. Useful if you’re trying to find something inside code markup, CSS, or JavaScript that’s been minified.
A nice little use of print (and screen) styles from Bastian—compose letters in a web browser.
Instead of messing around in Word, Pages or even Indesign, you can write your letters in the browser, export them as HTML or PDF (via Apple Preview).
A JavaScript port of John Gruber's excellent Markdown. I use Markdown for my blogging CMS so I may incorporate this into the GUI.