OSDev.org

Hi!

Is it possible to obtain the latest versions of public wiki data and public forum posts as some backup file that could be saved and if necessary deployed locally?

yes, there is an offline archive automatically generated weekly, you can find a link to it on the wiki about page here

https://wiki.osdev.org/OSDev_Wiki:About

Thanks!

I guess such automated backup for the public forum doesn't exist?

Strictly speaking, while (most, not all, of) the Wiki contents are licensed CC0 by their authors, forum posts are not, and hence you wouldn't be allowed to copy them.

I, personally, wouldn't care much either way, but I thought I'd point this out.