Cheat Sheets & Quick Reference Cards for Developers
Syndicated
How To Make Braised Spareribs
Pandas and Lobsters: Why Google Cannot Build Social Applications…
A humorous, yet accurate take on the difference between Google's efforts at social software and those more successful in the space (Facebook, Twitter, Foursquare etc.)
Icon Reference
A useful list of the size, format and context of the favicons and launch icons used by browsers and mobile devices.
Which loads faster?
A quick way to compare the page load speed of two pages. Everything is done client-side, so you're comparing on your own network, which is great if you need to test a site yet to be in production.
The Real Life Social Network v2
Google's (very long) in depth view of online and offline social networks and what they have learned.