DHH’s office (Ruby on Rails creator):
Products are functions from Basecamp’s Head of Product Strategy, Ryan Singer:
The user starts in some circumstance x. Whatever product or solution they apply is a function f(). Applying the product to that circumstance f(x) produces a result: y.
Spatie.be’s redesign of their agency’s website. Tons of ideas in there on how to speed things up. I especially like the “honest” analytic package from Japan, Matomo.