I wonder how others feel about this, I really enjoy breaking apart existing websites and having a guide like this is certainly something I can use for inspiration in any of my projects - but I also wonder about the above clause and any implications it may have on copycat behaviour.
then why opensource it at first place? Bootstrap became popular even though it used some Twitter design styles. How is it a bad thing?
When you write this in the lib description,you're making sure nobody's going to use that.
> The Purple source code and implementation details are limited to internal Heroku employees.