Looks more like he's juggling projects while riding a unicycle, and doing insult comedy at the same time. I think it's fair to question the sustainability of this, and if/when he'll publically self destruct.
Yeah he’s definitely up himself, and highly prone to preschool outbursts on Mastodon. No doubt he deserves plaudits for ambition and talent, but a bit more humility and grace would do him good. I’ve cringed at a few of his (often retrospectively deleted) posts unnecessarily slagging off other devs.
That said, I’m extremely grateful for what he’s trying to do, and his genuine desire to expand the fediverse.
FYI "darling" can also be used with a spouse or romantic partner. Your husband or girlfriend can be your "darling" just like "honey" or "baby". It has a similar meaning in this case, where "darling of the group" means everyone really likes them, even if not sexual/romantic.
And this use, "darling of the ____", is a slightly older, but relatively common, saying.
I get likes on cat pictures and that's it. The likes always seem to come after I go to bed so I assume somewhere else in the world is where the exposure is coming from