'Fuck you, Bambu': How one private message could change the face of 3D printing

Bambu Lab, a leading 3D printer manufacturer, sparked outrage in the open-source community after sending a private message to developer Paweł Jarczak requesting he delete code that allowed remote control of Bambu printers without using the company's official software. The confrontation has galvanized prominent tech figures and advocates—including Louis Rossmann and GamersNexus—to pledge tens of thousands of dollars to defend Jarczak legally and fund open-source alternatives, while the Software Freedom Conservancy launched a project to reverse-engineer Bambu's code.