Some helpful links in no particular order
- 3dD Print Board Forum
- 3dprint.com Model Repo
- Thingiverse Model Repo
- My Mini Factory Model Repo
- Pinshape Model Repo
- Tinkercad Model Software
- Yeggi Model Search Engine
- Yobi3d Model Search Engine
- CGtrager Model Repo
- Grabcad Model Repo
- Smithsonian Digitization Model Repo
- 3d Hubs Local Printer Directory
- Makexyz Printer Serivce
- 3D Hubs Forum
- OctoPrint Raspberry Pi Based Web UI