He's probably referring to this: https://www.quora.com/What-did-the-first-version-of-Stripe-look-like-How-did-they-get-it-to-work-in-production-for-the-first-us

He's probably referring to this: https://www.quora.com/What-did-the-first-version-of-Stripe-look-like-How-did-they-get-it-to-work-in-production-for-the-first-users https://www.quora.com/What-did-the-first-version-of-Stripe-l...