I'm designing in EAGLE. What design rules (DRU) are available?

We have created EAGLE DRU files for 2 and 4 layer PCBs, for both our Standard and Advanced capabilities which can be viewed here: https://bayareacircuits.com/capabilities/ 

Performing a design rule check (DRC) using these DRUs will ensure your design isn't unintentionally exceeding minimum/maximum capabilities.

NOTE: The DRU files below were created based on EAGLE version 9.2.1.