I've been using http://makemypassword.com for a few years. The Copy my Password button copies the generated password to your clipboard instead of using a keyboard combo.
I'm a long-time Textmate user trying out Sublime Text 2. The Command Palette (Shift + Command + P) is really useful. I didn't know about it until this post. Thank you!
In what formats will this book be available? When I see a new self-published book, I assume it will be available digitally. Your site (which is really well-designed) mentions nothing of the format.
Either way, I would like to see images of what the product will look like. For someone like me who doesn't need this book but is still interested in its topic, images of a well-designed book might make the difference in whether or not I purchase it.
Michael Hartl's Rails Tutorial addresses this right away. The first chapter is called From Zero to Deploy, where he demonstrates how to set up a Ruby/Rails programming environment and deploy rails apps to Github and Heroku.
Since I have the DNT+ extension installed on Chrome 17 / OS X, the message reads, "Feel free to follow me on Twitter. You can also be a kind person and tweet this."