I had a fantastic experience recently with a company that had an interview process very much like Stripe's: http://www.quora.com/Stripe-company/What-is-the-engineering-interview-process-like-at-Stripe.
Two hours ago I had the exact opposite experience with a company that conducted a far more traditional interview.
I am considering changing my job search strategy such that I only consider companies whose hiring strategy is similar to Stripe's. However….is this a sane thing to do? Are there many tech companies who have adopted Stripe's strategy? Don't suppose anyone has a list of such companies?