Before the subreddit went private I was able to make a backup of the wiki. As far as I’m aware Lemmy does not currently have a community wiki functionality, so I will be posting the pages from the old wiki here as individual posts.
This might not be the ideal way to do this, but I like that people will be able to comment on resource pages directly. People could ask questions or make suggestions without having to make individual posts.
You don’t know what you have until it’s gone. Already caught myself appending “reddit” to some of my google searches for japanese, only to remember that the subreddit went private.