[arel]

There is a point that is always missed about Electron - UI.

By using HTML, CSS & JS you have an extremely rich toolkit to create UI with constant improvements from browser vendors and standards bodies.

If a designer can create a pattern library in sketch then chances are it can be implemented using web technologies.

This is a much bigger and more active open platform when contrasted to the capabilities of a particular framework and community.

Theres another topic around whether you should detour from the OS UI look and feel. But most designers and product owners worth their salt are conscious of keeping known UX patterns and least surprise.