[WLUG] Self hosted equivalent to wayback machine

So apparently, for some unknown and completely unforeseeable reason, a few notable websites have gone dark, like reproductiverights.org, lots of DEI related content, and <checks notes...> the official page on the US constitution. For now much of this content can still be found at the Wayback Machine, but it's not hard to foresee the same forces that took down the original content going after them as well. As an alternative, is anyone familiar with completely self-hosted systems with equivalent functionality to the Wayback Machine? -- - Frank