Octoprint is an open-source software that transforms a standard 3D printer into a network-accessible device, managed remotely through a web interface. Typically installed on a small computer like a Raspberry Pi using the Octopi operating system, it eliminates the need for manual SD card shuffling and allows users to monitor prints from anywhere. Key features include live webcam feeds, precise print job feedback, and a G-code visualizer for diagnosing slicing errors before printing. Octoprint enables real-time control over printer settings like temperature and allows for manual adjustments or pausing and resuming prints. Its compatibility with most consumer 3D printers is enhanced by a robust plugin system, allowing for extended functionality such as bed leveling visualization, time-lapse creation, interface customization, and firmware updates. The project is primarily driven by its creator, Gina Hoyska, and supported by a dedicated community through donations and contributions. Community support is accessible via forums, Discord, and official documentation, with a plugin repository for adding new features. Advanced users can leverage event hooks to create automated responses to printer events, turning Octoprint into an automation hub. This framework has potential applications beyond 3D printing, suggesting a future where similar systems could manage various automated workshop tools.
