Rudder now has a dedicated interactive FAQ website, replacing the previous one (which was a simple static page in our website). It will provide much easier browsing and search for users, and thus allow us to add more content.
http://faq.rudder-project.org/
This FAQ will continue to be improved, especially with new troubleshooting entries.
You can leave comments on FAQ entries, so don’t hesitate to tell us if you find an issue or just have an idea to improve an entry!