alanmcgovern 

Mono.Nat is a modern and full-featured library which supports both the UPNP (Universal Plug and Play) and NAT-PMP (Port Mapping Protocol) protocols for port forwarding.

MonoTorrent is a cross platform and open source implementation of the BitTorrent protocol. It supports many advanced features such as Encryption, DHT, Peer Exchange, Web Seeding and Magnet Links. Notable... More information

ReusableTasks is a (nearly) zero allocation Task-like object for use when declaring async methods.

Allows proxying TCP connections and UDP dgrams via a SOCKS5 proxy.