There have already been too many spare-time devs who came to Mastodon, got totally excited about everything, decided to develop something for “the Fediverse”, built it hard against only Mastodon and then learned that the Fediverse is, in fact, not only Mastodon.
See FediDevs which, for quite a while, was built against only Mastodon and against Mastodon-specific elements of Mastodon, which did not work with anything that isn’t Mastodon, but which still kept “Fedi” in its name.
There have already been too many spare-time devs who came to Mastodon, got totally excited about everything, decided to develop something for “the Fediverse”, built it hard against only Mastodon and then learned that the Fediverse is, in fact, not only Mastodon.
See FediDevs which, for quite a while, was built against only Mastodon and against Mastodon-specific elements of Mastodon, which did not work with anything that isn’t Mastodon, but which still kept “Fedi” in its name.