Looks ready to me.

https://platform.uno/

https://dotnet.microsoft.com/apps/aspnet/web-apps/blazor

https://www.qt.io/qt-examples-for-webassembly

https://fsbolero.io/

https://tinygo.org/webassembly/webassembly/

https://leaningtech.com/pages/cheerp.html

https://leaningtech.com/pages/cheerpj.html

https://leaningtech.com/pages/cheerpx.html