BuiltWith is an amazing site that I use regularly.

But it& #39;s also an amazing business. 1 fulltime employee. $14m a year in revenue.

Can you name a business more efficient than that? Let& #39;s see em.

Didn& #39;t expect this to get so popular. Disclaimer: I do not know 100% if this is true. I don& #39;t know the founder. I& #39;ve heard from friends of friends and read interviews/analysis online from what appear to be reputable sources. So, just showing off stuff I& #39;m found - not first hand