One instance,multiple user logins

[Syedabd]

How to implement
In one single instance, i.e say (http://127.0.0.1:1880/), I must be able to log in with different users

Secondly,
When User X logins to http://127.0.0.1:1880/, X must be able to see only User X flows and catalogues
When User Y logins to http://127.0.0.1:1880/, Y must be able to see only User Y flows and catalogues

[Steve-Mcl]

Asked and answered many times. It doesn't work like that I'm afraid. 1 instance is just that, 1 instance. If you want completely separate workspaces run separate instances. It is very easy to do (use command like options to launch additional instances - info is in the forum and documentation)

[Syedabd]

Alright, I'm able to create and run separate instances and run it, that's not a problem

[Steve-Mcl]

@Syedabd

But the requirement is In the same instance, the possibility to log in with different users,I'm

Yes different users can login. That info is also in the documentation. However there is only one set of flows. This is by design.

[dceejay]

Ben Hardill blogged a create series of posts on how to create a multi-tenent Node-RED system . It is a proof of concept and would need further development but it shows what needs to be done to isolate users. Multi Tenant Node-RED – Ben's Place