We asked seven UI designers, developers and entrepreneurs what mobile and web app UI design tricks they learned the hard way, or happened to pick up through the course of their careers.

The UI Fabric is Microsoft's set of tools for developers using the React JavaScript library to build user interfaces for web apps. SEE: 20 pro tips to make Windows 10 work the way you want (free ...

Some users are seeing a new web UI for Stadia that includes a bunch of welcome improvements. Update 12/14: The new Stadia web app UI is now rolling out widely to what appears to be all users.