InvertedTomato.Feather2.Net (nuget): Feather2 is extremely fast and lightweight network messaging system. It's kinda like WCF, without the nonsense and with scolding fast speeds. It's great for applications communicating over a network when speed, efficentcy or the one-way nature of traditional web APIs isn't a great fit.
Keywords: network|socket|tcp|udp|fast|ssl|lightweight