jQuery 1.6.4, HTML, CSS, JavaScript
CSS and JavaScript in only one single file
a function to create random string with a specified length and containing only alpha numeric characters
JS and CSS (and HTML)
A flexbox built without using HTML5 flexboxes
All Yahoo! Weather moods images listed in one table
Simple sprite animation using a animation sprite by mozilla.
Logging the button- or keycode into the console.
Smileys - completely done in CSS. :-)
Two JavaScript functions for simple boolean toggling.