Decisions, decisions! This decision is NOT earth-shattering. We could write this project with any of the above and have technically satisfactory results. I’m thinking about team happiness here as I poke at the choices. Ergonomics.
Ceejbot's mastodon instance. This is an overprovisioned, personally-run instance running on AWS. I welcome friends to create accounts here. I intend to run it as long as people are using it.