There’s work being done on it, but from my understanding, it’s slow going…

Man, I wish self hosted email was a reasonable thing to do. But it’s a pain to set up the server and the domain stuff, and once you do, if anyone ever spammed off that IP, you’re probably screwed anyway because good luck getting off the blacklists.

So it seems like if you’re using Office on desktop, not SaaS, but they do offer it in a browser, so would that count? Technically, if it’s in JavaScript or something like that, computing is handled locally, but it still feels close enough to count.

These apps aren’t SaaS, but their alternatives are in at least some cases. LibreOffice competes with Microsoft Office, for example, and Microsoft wants people to pay a subscription for it, although I think you can still buy it outright. Pretty sure I’ve heard similar for Adobe products. Not super familiar with all the options, so can’t say if it’s true for all of them.