The KiCad project is proud of our role as the electronic design application used by the Open Ventilator project. The Open Ventilator project is based on a release of the Medtronic PB560 ventilator mentioned in this Make article. The Open Ventilator project clearly demonstrates the potential of open hardware. The project was started by KiCad Services lead developer Seth Hillbrand early in the COVID-19 pandemic. It quickly gained more than 100 contributors from all over the world.