[[!comment format=mdwn
 username="https://www.google.com/accounts/o8/id?id=AItOawmHp5oVW8Z9v_vHs5FRtlYj80TYMQWVTS0"
 nickname="dhead"
 subject="comment 6"
 date="2014-06-10T02:18:43Z"
 content="""
What about Syncthing protocol ? 
https://github.com/calmh/syncthing/blob/master/protocol/PROTOCOL.md
"""]]