10 fun projects to improve your coding skills
Show the frontend some love - HAML, SASS and COMPASS
MongoDB on Rails (and Ruby)
Ruby for Artists and Tinkerers. A non-presentation.
realtime audio on ze web @ hhjs
Merb. Rails in anders.
HAML / SASS and COMPASS
MongoDB & Mongomapper 4 real
Mongodb on Ruby And Rails (froscon 2010)
Open Source Hardware - Of makers and tinkerers