UX Challenges - Done reading about UX? Start doing it.
DWGFREE - DWGFREE is an online platform that comes with a comprehensive collection of CAD blocks that can be downloaded without the need for registration.
Befront - Learn UX/UI design skills in practice with bite-sized tasks
CADMAPPER - Instant CAD files for any location on earth
Weekly UX Exercise - Receive challenges top companies use to interview designers
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.