gpiozero Flow: A Visual Tool for Raspberry Pi GPIO Programming

I created gpiozero Flow, a web-based visual interface that lets you drag and drop devices to control Raspberry Pi GPIO pins. This tool simplifies the complex logic of gpiozero by connecting value streams between sensors and actuators without writing code. It includes a Python generator and remote control capabilities, offering a new way to experiment with systems and control logic.
Maybe it's a useful computational-thinking tool rather than a programming one — perhaps it would suit the subject of systems and control better than computing.