It's possible to add DUs in C# today with some third party packages. - https://github.com/domn1995/dunet https://github.com/domn1995/dunet - https://github.co

It's possible to add DUs in C# today with some third party packages. - https://github.com/domn1995/dunet https://github.com/domn1995/dunet - https://github.com/mcintyre321/OneOf https://github.com/mcintyre321/OneOf Quite good and ergonomic with the source generators removing a lot of the boilerplate. I have a practical example here using OneOf with .NET Channels: https://chrlschn.dev/blog/2024/07/csharp-discriminated-unions-and-dotnet-channels/ https://chrlschn.dev/blog/2024/07/csharp-discriminated-union...