The example of doing isomorphic form validation is a very good one.
The other one I had in mind is that after rendering a page on the server-side, we may need to still have some client-side interaction, which may be dependant on some more complex logic and that we don't want to duplicate that between the client and the server side.
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Fair enough, I can see how it can be a spectrum.
The example of doing isomorphic form validation is a very good one.
The other one I had in mind is that after rendering a page on the server-side, we may need to still have some client-side interaction, which may be dependant on some more complex logic and that we don't want to duplicate that between the client and the server side.