Implements open source projects with best practices and / or code standards?

Question

I would like to learn some of the great open source projects in Rails with some best practices and / or code standards, including unit testing, so that I can learn some of the experience of building applications from these sources.

Answer 1

• Brevidy (very detailed social network for video)
• Teambox (project management software). I think the Timbox is big enough to mention this;
• Redmine (no comment). Module testing included;
• Spree ( ). .

opensourcerails.com, .

Answer 2

, :

http://blog.chrislowis.co.uk/2010/05/31/five-rails-apps-to-study-and-learn-from.html

Answer 3

Red car looks beautiful