This code seems to be part of some kind of cloud offering for enterprise cloud environments. A lot of RDP code seems to concentrate on a React component for connecting to an RDP server.

Edit: I've juist built the code on Linux and the demo video is recorded on Windows, so this seems multi-platform. There's also code for a .NET client in Avalonia (a cross-platform GUI library) so I'm guessing the entire thing should work on any modern OS.

There's a basic skeleton for an RDP server in the code, but the README is a bit short.

> React component

> code for a .NET client in Avalonia

So is this written in Rust or not ?

Yes, IronRDP is written entirely in Rust, but we also have bindings for .NET and the web. We originally developed it for our RDP web client for Devolutions Gateway (https://github.com/Devolutions/devolutions-gateway) but now also support it as an option in Remote Desktop Manager (https://devolutions.net/remote-desktop-manager/).

Devolutions Gateway implements the RDCleanPath extension used to bridge WSS to RDP, making the connection from a web client possible. The same IronRDP core can be compiled to a native client for regular RDP connections outside the browser. There is also some work done for the server, but it's not as advanced as XRDP.

Github's languages analysis says 87.7% Rust, 9.3% C#, 1.3% TypeScript.