I got a project for you:
Keet.io (not yet open sourced)
Holepunch technology (peer to peer)
Pear runtime and Pear stack: a peer to peer software development stack.
They are pushing the frontiers of peer to peer development. However their stack can use writers like you, asking questions, explaining stuff, explaining it to regular people.
See docs.pears.com
Let me know your thoughts.