Source is available here (GPLv3): https://github.com/BentonEdmondson/servitor
It is written in Go.
A command-line Fediverse client that doesn’t require a server
Servitor - A command-line Fediverse client that doesn’t require a server
A command-line Lemmy client that doesn't require a server
A command-line Fediverse client that doesn't require a server
Yeah sorry, that's my bad, I meant to link it. This is a very good summary.
The media type handler is preconfigured with a good default that can be optionally overridden.
This is correct, I just don't know what you mean by "across anything(?)".