A full copy of the world files from my Minecraft server, EHK's True Vanilla, is availible here. The copy is updated every Tuesday and Thursday at 04:00 UTC.
I reset the world on 01/11/2025. Here is the last version of that world before it was reset:
The files are in compressed .7z format and are several gigabytes in size. Please be courteous of bandwidth and do not excessively download over and over, just if you have a build you really want to save.