VC at https://t.co/PK5K4ZzdrG. Learn more at https://t.co/jmssnvCFKB. Read/buy my book https://t.co/qQB0u6B0oY. Also: hearts == stars, follows != endorsements.
Creator of Ruby on Rails, Co-owner & CTO of 37signals (Basecamp & HEY), NYT best-selling author, and Le Mans 24h class-winner. No DMs, email: dhh@hey.com