Polymathic Pedagogue on Nostr: Not yet, but I've always been curious about how to productively back up interesting ...

Not yet, but I've always been curious about how to productively back up interesting websites locally.

In the past, I simply bookmarked what I liked and then used bookmarklets to archive the same sites with Archive.org and Archive.today.

But given the risks of centralized services going down, I'd imagine there's a better way forward?