Collected web pages about web development.
A/A Testing: How I increased conversions 300% by doing absolutely nothing — David Kadavy
A/B testing… You *must* do A/B testing, right? Short answer: no, you don’t. Long answer: if you do, you have do do it well.
History of the browser user-agent string — Aaron Andersen
Why do *every* browser pretend to be Mozilla?