I spent this weekend upgrading my "non-personal" websites from Drupal 9 to Drupal 10. There are four of them which include socPub, CMS Report, INFOTECH Pub, and After Work Pub. These websites share some of its content from one another using the Domain contributed module. Managing four websites under one database and one Drupal install provides some advantages but also presents some unique challenges. Luckily, the beta version of the Domain module was developed enough to not present too many upgrade obstacles for me.