RippleButtons.js on Github - you only need ripple.js to make it work
Doctored.js which is a WYSIWYM and XML editor that does live validation in the browser.
Docvert which converts office files to clean HTML and DocBook.
Swiper Do Swipe a live page swiper for the mobile web.
Steg Of The Dump a steganography tool for Twitter.
Follow me on Twitter @hollowaynz