.NET Format Tester
Try out our new online tool: the .NET Format Tester. Format values of different types for various cultures using String.Format.
Or the Browser Information Tool - display your browsers properties (also those found using Modernizr!) all in one page.
Explain Regular Expression
This tools breaks down and explains any valid .NET regular expression. Finally understand those pesky regexes!
Measure browser animation speed
Measure your browser's animation speed using this simple online tool.
Just For Fun coding: dots traveling in a straight line form circles. Interactive!
Mesmerizing moving numbers on the Interesting ScreenTM, brought to you by MOBZystems, Home of Tools. Customizable by adding ?rows=...&cols=...&size=...&update=....