Synapse

Synapse All Download Options Documentation Synapse is a developer library for sending messages between Minecraft servers. If you've ever wanted to manage your players' data across all your servers, needed a global chat that spans the whole network, or wanted to ask another server a question and get an answer back, this is the tool for that. I built it because the options I had never felt right. Redis works, but then I'm running and securing a whole Redis server just to pass a few messages around. BungeeCord/Velocity plugin messaging works too, but only through the proxy, and only while a player happens to be online to carry the message. Both of them left me writing all the serialization, routing and error handling by hand, over an unencrypted connection. I wanted something that just connected my servers together and let me send a packet. So Synapse opens a direct TCP connection between your servers and puts a Bukkit-style API on top of it. You register a packet class, write a listener with @PacketHandler, and send it: