Taming Node-RED Flow Sprawl with Subflows: A Practical Guide
Large Node-RED flows become hard to read and maintain. Subflows offer a built-in way to encapsulate repeated logic, but they come with trade-offs around debugging and context isolation.
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Large Node-RED flows become hard to read and maintain. Subflows offer a built-in way to encapsulate repeated logic, but they come with trade-offs around debugging and context isolation.
Learn how to rename, add, or remove fields in Node‑RED messages using the Change node — no JavaScript required.