Generally these are "off the beaten track" and wide-ranging. In order of discovery, more or less.
Peter Parfit: New Brit Workshop - YouTube channel, also regularly posts on the Festool Owner's Group.
Atelier du Bricoleur - ideas for tools, jigs, and shop projects, in French and English. Well worth browsing.
ToolGuyD - useful information on building shop cabinets using "80/20 style" extrusions. Intersection of woodworking, electronics, and CNC/CAD.