Not a CodeFag per se, more of a SysAdmigger.
I've been working on automating the setup of a Mastodon server, since it seems censorship is going to be an increasing threat. I see having a federated fleet of easily replicable twitter-like platforms as a possible countermeasure.
The project still needs some fixes and a lot of polish, but in the mean time I have small instance running at westernconnect.org if anyone here needs a home on the Fediverse.