The five best design links, every weekday


The Mobile Performance Inequality Gap

An update on phones, networks, browsers, and the new baseline scenario for web performance.

What, Exactly, Makes Something A Progressive Web App?

Since Frances and I published a blog post last year introducing Progressive Web Apps, a healthy conversation has started about what is and isn't a PWA. There are a lot of opinions and many shades of gray. What are the hard requirements? Which requirements are marginal? What's aspirational?