Gregory's Server@ivory have been using Ivory. It’s great. Would love to see better support for posting video - recognize when video can’t fit and offer options to shrink or trim to post size. Right now video posting to Mastodon is a very frustrating hit or miss proposition involving extra apps and lots of guesses if one fails.
@gallaugher That's a hard problem to solve, unfortunately. That feature alone is probably a whole app's worth of time and work in itself.