By John Gruber
Clerk’s iOS SDK: Authentication and user management for Apple applications.
Daring Fireball is written and produced by John Gruber.
Portrait by George Del Barrio
The Daring Fireball website is hosted by Linode. They’re great.
Articles and links are, believe it or not, still published through Movable Type. She may not look like much, but I’ve made a lot of special modifications myself.