Twitter Bootstrap Generator
After playing around with Bootstrap, I realized what a huge boon it was to my projects (programmer lacking in design skills).  One thing I like about it is I don't have to pick colors.  It does the border, button, text, and nav-bar colors for me.  I don't trust myself to pick my own colors!  I would really like a way to preview or be able to pick some other colors other people have made.  Maybe you could expose a perma-link to a set of config options so they are easy to share.I'm also amazed at how often I spot it now.  Seems like it's everywhere.