rainbird 

Zyan is a framework that simplifies development of distributed applications for desktop and mobile platforms. With Zyan you can publish any .NET class for remote access over the network. Zyan is highly customizable and provides you with tools to build modular and plugable distributed applications.

Easy to use Remoting library for .NET Core and .NET Framework

Windows user authentication provider for CoreRemoting

Linux user authentication provider for CoreRemoting

Generic OS user authentication provider for CoreRemoting