These code examples aren't fully documented yet (which is why we've not linked them in the documentation), but you can take a look at a (more-real) implementation of Paxos here: https://github.com/hydro-project/hydro/blob/main/hydro_test/.... We're also working on building more complex applications like a key-value store.

I meant concrete real-world applications like "a WhatsApp clone" or whatever. Paxos is very abstract. Nobody deploys "a paxos".