268 reputation
128
bio website alexch.github.com
location San Francisco, CA
age 45
visits member for 1 year, 10 months
seen May 13 '13 at 10:58

Coder and teacher. Personal site at http://alexchaffee.com. Author of Code Like This. Founder and ex-CTO of Cohuman. Co-creator of Pivotal Tracker. Ex-Pivot.