Funny seeing this here now, as I _just_ finished archiving an old MyBB PHP forum. Though I used `wget` and it took 2 weeks and 260GB of uncompressed disk space (12GB compressed with zstd), and the process was not interruptible and I had to start over each time my hard drive got full. Maybe I should have given HTTrack a shot to see how it compares.
Also, if anyone has experience archiving similar websites with HTTrack and maybe know how it compares to wget for my use case, I'd love to hear about it!
If anyone wanna know the specifics on how I used wget, I wrote it down here: https://github.com/SpeedcubeDE/speedcube.de-forum-archive
Also, if anyone has experience archiving similar websites with HTTrack and maybe know how it compares to wget for my use case, I'd love to hear about it!