Stars
3D Space Mouse DIY easy to build at home
Parametric open source reconstructions of Voron printed parts
Mainsail is the popular web interface for managing and controlling 3D printers with Klipper.
Filament spool for those who want to spend money on useless parts.
supermerill / SuperSlicer
Forked from prusa3d/PrusaSlicerG-code generator for 3D printers (Prusa, Voron, Creality, etc.)