• .NET Core Version: (e.g. 3.0 Preview1, or daily build number, use dotnet --info)
• Windows version: (winver)
• Does the bug reproduce also in WPF for .NET Framework 4.8?: Yes/No
• Is this bug related specifically to tooling in Visual Studio (e.g. XAML Designer, Code editing, etc...)? If yes, please file the issue via the instructions here.
• Security issues and bugs should be reported privately, learn more via our responsible disclosure guidelines.

**Problem description:The technology is very good but the platform is too weak

**Actual behavior:Because of platform my company will drop it and use ###javafx!!!!!(Worried about the market? The desktop was your strong point, but now it has become an expired product)

**Expected behavior:Quickly cross-platform I will so happy and keep happy working.

**Minimal repro:Plz faster!!!!!