domo arigato, Shiira

...if you drive a Mac, check out Shiira. Came across it during a Rails/Capistrano Peepcode by Geoff Grosenbach (which are all awesome, btw, if you're interested in Rails development. Peepcode is like a microwave oven for learning).

I had seen Geoff using Shiira in a few PeepCodes and decided to give it a whirl... it has some interesting features, and is SUPER FAST on my MacBook Pro. (that's a quantitative measurement ;)... but give it a try, doubt you'll disagree)

Shiira is based on on WebKit and written in Cocoa. (in case you haven't noticed, there is a lot of momentum with WebKit, given Safari, iPhone, Adobe AIR...)