Create a visual programming flow

To help you best, could you please clarify:

• What is the topic or goal of the visual programming flow? (e.g., a login system, data processing pipeline, IoT automation, etc.)

• Which platform or tool is the flow for? (e.g., Node-RED, Scratch, Blockly, Unreal Engine Blueprints, etc.)

• Do you want it as a diagram, code-like blocks, or just a step-by-step text layout?

Once you confirm, I’ll generate the visual programming flow accordingly.