International Day Against DRM Rails Tutorial discount
May 4, 2012 • posted by Michael Hartl
The Ruby on Rails Tutorial is 100% DRM-free and always will be. In honor of the International Day Against DRM, from today (2012-05-04) through noon tomorrow (PDT) you can use the coupon code IH8DRM to get 40% off any combination of Rails Tutorial products—because I hate DRM as much as you do. (HT: O'Reilly.)