uxtoast: Learn UX Design - Become familiar with design laws and learn how to use them.
DWGFREE - DWGFREE is an online platform that comes with a comprehensive collection of CAD blocks that can be downloaded without the need for registration.
UX Challenges - Done reading about UX? Start doing it.
CADMAPPER - Instant CAD files for any location on earth
Uxcel - The easiest way to learn UX/UI design
Cadbull - Cadbull is a website that comes with an advanced collection of CAD blocks and DWG design, facilitating architects and designers to get done with their projects efficiently.