Hacker News
- A love affair with PostgreSQL http://blog.remarkablelabs.com/2012/12/a-love-affair-with-postgresql-rails-4-countdown-to-2013 21 comments
Lobsters
- What's new in Active Record 4 http://blog.remarkablelabs.com/2012/12/what-s-new-in-active-record-rails-4-countdown-to-2013 6 comments databases , ruby