Useful Online Resources

Onshape Basic Setup forFRC - Walkthrough into installing onshape
Onshape's Proprietary Learning Resources - Onshape’s own design platform into learning CAD at all levels.
3005 Robochargers Summer Onshape Class - A CAD class made specifically for FRC and robotics. If you want to learn CAD in a robotics environment START HERE if working at home. We cover the first two weeks or so.
Feature Scripts - A website with multiple feature scripts, used to automate aspects of design
FRCDesign.org - Another robotics CAD resource in development.
Chief Delphi - Forum to stay up to date for anything FRC or robotics.
The Blue Alliance - Resource for scouting, match data, videos and much more.
Statbotics - Similar to Blue Alliance but specifically for data analysis and visualization.

McMaster - Industrial supply company for a variety of products like fasteners, bearings gears etc.
Andymark - Main supplier for robot specific parts
Rev Robotics - Secondary supplier
West Coast Products - Another supplier
Thrifty Bot - Affordable parts and kits.
Swerve Drive Specialities - Says in the name, company that specializes in swerve drive systems.