Personalization (2012 programs)

Cons: Not very intuitive.

Pros: Livelier wallpapers. Simple user interface. Highly customizable. Completely free.

Cons: Not compatible with UWP apps. Desktop icons will interfere.

Pros: Free and open-source. Dynamically change themes and wallpapers. Time-based or battery-based theming parameters.

Cons: No advanced features or options.

Pros: Open-source and cross-platform. Create screensavers using HTML. Built on Electron framework. Runs quietly in the background.

Cons: Requires additional installer or program. Best suited for advanced HTML coders.