100.
C1000K-Servers -
https://github.com/smallnest/C1000K-Servers - 1506 * 364 * Scala * 0 * :zap: High performance websocket servers implemented by Spray-can, Netty, undertow, jetty, Vert.x, Grizzly, node.js and Go. It supports 1,200,000 active websocket connections * 2016-08-16T06:53:18