This application was written entirely in Javascript using Ext JS. It is also set up to compile it into a single .js file. It is intended to be used as a dashboard of sorts for tracking the times of coworker's offices across multiple timezones.
Features
Add offices from different timezones
Configure opening and closing times for each office
Text color changes depending on if the office is open or closed
Settings are persisted into a cookie, so settings are re-applied when reloading