Congrats! Native support of Sass and CoffeeScript seem trivial, because of the various hacks and plugins out there...but <i>damn</i> it was hard, even knowing the hacks, to get a Jekyll project up and running if I hadn't been recently re-acquainted to its quirks. It'll also be nice to have Github Pages (I'm assuming) support the baking out of sass files...it feels so wrong to go back to plain CSS.<p>The #1 feature, collections, is also huge...Lately I've been using Middleman, because there are a lot of small data-apps that don't require Sinatra/Rails but that Jekyll, being blog focused, is not well-equipped to handle...Middleman fits that niche perfectly...almost too well, as I often get to the point where I think, "Why didn't I just make this a Sinatra app?" But I'm glad to see some more flexibility with Jekyll...even in the previous version, you could get pretty far with the hardcoded blogging conventions.<p>Mainly, I'm excited to Github Pages become even more easy-to-deploy and configure, particularly for documentation. Congrats and thanks again!