By John Gruber
WorkOS launches auth.md: an open protocol for agent registration.
A good summary. For what it’s worth, I’ve never seen the “double-tab” bug he mentions. (And have I mentioned how thoughtfully-designed Vinh’s Subtraction.com is?)
Hot on the heels of Markdown 1.0 (my version, written in Perl), Michel Fortin has released PHP Markdown 1.0.