I installed Leopard about 2 weeks ago and been doing Ruby on Rails development on it since. I encountered some bugs initially, but I managed to conquer them. I think Leopard’s great for doing RoR development. It seems faster, it seems more polished, its just very pleasant to do work in. Here’s what I learned though about Ruby in Leopard: 1. Don’t update rubygems. It’s already up-to-date (at least