I want to build a tool which replace alt tab for windows and...

Prompt

I want to build a tool which replace alt tab for windows and it is way better in term of customization and optimization and smooth ui ux experience and faster switching between apps and pressing alt and tab will show all open windows in task bar and easiler to see them and quick to switch between them. best possible design and result. Your job is to come up with best possible design and functioanlity and logic. as brilliant as it gets. full code with design and full back end front end whatever it requires. full version.