Dust3D is a cross-platform open-source 3D modeling software
Raspberry PI distro for controlling 3D printers over the web
OctoPrint is the snappy web interface for your 3D printer
Live USB containing a OS with everything you need for a klipper laptop
Maintain logs of model rocket flights and your rocket fleet inventory
A language for making art using mathematics
Free 3D Mobile CAD
An open source VR headset with SteamVR supports for $200
Tevo Tarantula 3D printer
A number of DIY 3D projects
An easy to use and lightweight CAD model data management tool.
Q*Bot 3D Printer Repository
Application that helps you to calibrate your Reprap 3D Printer
3d printing software
Open source 3d printer slicer