Tumblr Architecture - 15 Billion Page Views a Month and Harder to Scale than Twitter
(via High Scalability)
The amount of data Tumblr pushes around in a single day is absolutely harrowing.
Renaissance Nerd is a collection of links and articles cobbled together (and sometimes written) by Jeff Mueller.
Pages
Elsewhere
I made an iOS app called Clockpunch. It's for tracking your work. Sales go toward making Renaissance Nerd possible.
