Makerworld is Bambu Lab's website for maker's to upload their own creations to and if you upload a popular model, you can also earn credits that you can then use for vouchers.

TinkerCAD is a very easy beginner-friendly CAD program.

It's like GitHub, but way more privacy-friendly and lot less AI and Microsoft.

Github is a git repository and useful as a tertiary backup for your projects.

Useful website for finding things you can host locally yourself.