I'd be interested in how you did this, this seems like one of the best ways I've seen for securing a lemmy instance.
Janitors, the crap they have to deal with I couldn't even handle. But somehow almost all of them are really nice people once you get to know them.
How is this different then using hash(masterpass + websiteurl), so hash("ThisIsASecurePasswordLemmy.World)?
Think of replacing the word "and" with the word "or", and vise versa. Typically it will still make sense, bot not always