I’m currently doing my first steps with CAD (namely freecad, but I want to try a few different programs). Now one thing, I’d find handy is not to do standard things from scratch all the time. E.g. parametric enclosures with rounded corners, stand-offs for common screw sizes, cut outs for nuts or the different USB sockets, slots for LEDs, clip-in’s for circuit boards, dove tails and the such. I figure there must be a part library, for all that. The closest thing I found was customizable enclosures on thingiverse. But there should be much much more. The questions is, where do I find such a library?
I’m just starting out, so sorry if it’s obvious. Before someone says “just google it”, I’m looking for recommendations for GOOD libraries with well-made parts, you can trust. I’d be grateful if you guys could point me in the right direction.