Screencasts

• You're Killing Me Here!
  A screencast discussing usability and design from the perspective of the power user.
  • Type Ahead Find and Focus
  • Judge a Web App By Its Title
• Learn CSS Positioning in Ten Steps
  Interactive tutorial.
• Diagnosing JavaScript Memory Leaks in the Windows IE Browser
  Discusses how I diagnosed and fixed a memory leak in a JavaScript library. It's a very simplified example, and the same techniques probably can't be used for more complex web applications, but it might shed some light on how these memory leaks occur.
• Web Debugging Tips - Charles Proxy Map Local Part 1
  Describes how to use the Charles web debugging proxy to test changes to a live web site without having to copy any files to the web server.