Get an improved navigation experience with a Chrominium based browser.
Dismiss
Ruby Video
Talks
Speakers
Events
Leaderboard
Sign in
Talks
Speakers
Events
Use
Analytics
Sign in
Jon Dahl
GitHub:
joda
Suggest improvements
Are you
Jon Dahl
?
Claim your profile to manage and edit content.
Designing great APIs: Learning from Jony Ive, Orwell, and the Kano Model
Jon Dahl
RailsConf 2013