

I think the development speed issue is less the languages it’s using and more that the devs spend way too long hashing things out and trying to get everything perfect rather than settling for “good enough” due to Mastodon effectively being the reference design for fediverse stuff. Misskey for instance has way more features than Mastodon.
The only advice from them I take seriously is stuff that has nothing to do with society as a whole. Basically stuff like what to do about some random bug in my apt. Sometimes I bounce ideas around about something I’m considering doing (which is mostly just me thinking to myself but with an audience).