Web Based Dynamics NAV Object model from NavUtils.com

In my search for some information about getting Item Tracking via ADCS to work with MRP/MPS in Dynamics NAV i noticed, that when i searched for specific terms of functions in NAV objects a website kept popping up in the Google search results.

For some reason i had not really seen it before, must have missed a blog post about it . It is basically a web based object model of Dynamics NAV. I know you can use other tools like Developers Toolkit to provide the same functionality, but having it online and available without any setups is pretty cool.

Here is the link to the site: http://www.navutils.com/navutils/demomodel/index.html.

Do you have other NAV hidden gems to share, let me know.