Top 20 NuGet streams Packages

Postal is a code generator that generates strongly typed message contracts for request-response type protocols. Messages are serialized and deserialized using Protocol buffers.
This is a library for providing streams for different transports.
Spreads.Utils
Adds general use extension methods to C# classes.
A small helper library to encrypt, decrypt and authenticate streams
Code Architects common streams helpers and utilities
Various utility functions for working with I/O.
Stream wrapper which allows reading one bit at time