Basic tutorials, some commented and complete, others a work in progress. Use at your own risk..
angular/ --html examples from angular.js home page
express/ --web hosting with express.js
html5/ --examples of using new html5 elements
node/ --node modules I've worked through, mostly first examples from home pages
parallax/ --parallax webpage with javascript and css
callbacks.txt --javascript callback tutorial I'm workin on
jsnotes.js --javascript scratch file I use to remember more complex javascript features