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A comment on Emacs Is Not Just an Editor. Parent comment

Re:Emacs Is Not Just an Editor by ramin_hal9001 on Monday March 13, 2023 @01:41AM (#35131565)
Back in the 80s and 90s people did not often distinguish between app platforms and operating systems, because back then there were no widely-used portable app platforms like Java or the Web.

Nowadays though, with a few popular app platforms running on numerous operating systems, there is a clear distinction between OS and app platform.

Emacs is an app platform for client-side applications.

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Re:Emacs Is Not Just an Editor by lispm on Monday March 13, 2023 @05:34AM (#35133252)
> Emacs is an app platform for client-side applications.

Yes, exactly. That app platform provided a system-independent UI for text- and editor-based apps.

But I would think that even in the 80s/90s there were a bunch of other examples for app platforms.

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Re:Emacs Is Not Just an Editor by gpderetta on Monday March 13, 2023 @09:22AM (#35135358)
On the other hand these days[1] we run OSs within OSs via virtualization. And we can run apps on bare or virtualized metal without an OS. So the I think that the distinction between app platform and OS is almost non-existent. Given virtualized hardware, even OS as an hardware abstraction client is not so clear cut.

I'll say it: the browser is an OS, sue me.

[1] we always could of course, it was just not mainstream

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