[mwcampbell]

See also https://microsoft.github.io/reactxp/blog/2017/04/06/introduc...

It came out of the Skype team. But it doesn't look like they're currently using it in their universal Windows app, which is built directly on XAML.

[zerr]

And I believe the desktop (Win) version of Skype is still in Delphi, right?

[gfody]

The latest Skype is UWP

[zerr]

I don't think so. Just checked with Spy++, I can see a lot of TControl-s (Delphi/VCL controls).

[gfody]

Skype preview in win10?

[zerr]

No, latest version for Win7.

[gfody]

ah, yeah that hasn't changed. I've been using Skype preview on Win10 and it's very nice. It's very much a native desktop app - certainly it's the successor to the old Delphi client.