Having a universal platform with several competing implementations ported to multiple hardware and operating systems, easy deployment, and a standardized user i

Having a universal platform with several competing implementations ported to multiple hardware and operating systems, easy deployment, and a standardized user interface model with very high configurability, resolution independent, allowing end-user tweaks to presentation, and responsive resizing of the user interface? No, I haven't, and I was developing before the web existed. I don't doubt there may be much better tools for some things outside the web, but none for a platform with all those features.