Node-RED is a Flow Based Programming tool written in node.js and using a web front end for wiring together hardware devices, APIs and online services in new and interesting ways.

Many extra nodes are available (see, and can be installed via the Menu - Manage Palette option. Due to the restrictions of snaps nodes that require extra access to files, ports, or have a binary component, may NOT work or install correctly.

If you need access to ports or t compile binary nodes (eg Modbus) - then DO NOT use this snap. Install the full version from instead.

For more information see the README.

Now based on Core18.

The edge channel contains auto-built versions of the package. The beta channel may contain beta/next versions (when available). To use the edge/beta versions you also need the edge version of snapd.


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