I am amazed and stunned at what you have created here.  It would be incredible for a team, let alone as a one man show.  Now that I'm using IQ more seriously and really getting into it again, the more I'm learning the cooler it gets.

 

Going off topic, but I'm always amazed at how major software (think Microsoft Outlook, Apple iTunes whatever) can go years and decades without any cool new features, with upgrades that are so incremental you have to search to find an improvement, yet you seem to pump out a worthwhile new feature every month.