AdaptiveConsulting 

Agrona provides a library of data structures and utility methods that are a common need when building high-performance applications in .NET

Efficient reliable UDP unicast, UDP multicast, and IPC transport protocol.

Aeron Media Driver for use with Aeron.Client.

This package contains all you need to define SBE messages and generate C# encoders and decoders. The readme file contains some basic information to get you up and running. For more details: https://github.com/real-logic/simple-binary-encoding

Archiving over the Aeron transport

Clustering over the Aeron transport