Oh, thanks for this. I did look for a tutorial about implementing a minimally functional Matrix server like there are for ActivityPub[1][2], but didn't find any

Oh, thanks for this. I did look for a tutorial about implementing a minimally functional Matrix server like there are for ActivityPub[1][2], but didn't find any. [1] https://blog.joinmastodon.org/2018/06/how-to-implement-a-basic-activitypub-server/ https://blog.joinmastodon.org/2018/06/how-to-implement-a-bas... [2] https://blog.joinmastodon.org/2018/07/how-to-make-friends-and-verify-requests/ https://blog.joinmastodon.org/2018/07/how-to-make-friends-an...