Show HN: SocketCluster.io – flexible open-source real-time server with pub/sub
Interesting these are coming around now. Some services (i.e. Pubnub) have been doing this (for money) for a long time and what I noticed were at the end of the day, the use cases were actually rather limited.Apart from stock quotes, bitcoin quotes and multiplayer games - polling just isn't that bad. And it's actually a very good place to start when developing as it's simple.