For example In other words, Can we able to run on different ports The application running in http://127.0.0.1:1880/ and the other in http://127.0.0.1:1881/

That has already been answered. By giving each instance its own userDir (-u) they each have their own settings file and catalogue.json file.

dceejay 16 February 2021 08:40 18

See the thread you also opened here.

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How can we run multiple node-red applications in the same machine/system

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