Brief Bridgy Fed status update: I spent last week on other things, but I got back in the saddle this week and got Bluesky => fediverse follows and fediverse => Bluesky posts working!
The usual caveat applies: this is in the Bluesky federation sandbox, not prod, until they turn on federation there. Hopefully early next year!
Previously, previously, previously, previously, previously, previously, previously, cc @activitypubblueskybridge@venera.social.