I want to help make Lemmy federated using ActivityPub, but I have no experience with ActivityPub. Are there any good tutorials on the topic that you’d recommend? Particularly tutorials or documentation relevant to programming it in Rust, since it’s what the Lemmy backend is written in.
There’s Darius Kazemi’s guide on how to read the specifications, and Gargron’s how to for a basic activitypub ser(ver)vice - which includes some non-activitypub things also.
Other than these two, I don’t know of any high level guides. I’ve based my work on the specs mostly.