What you say about them?

Edit: The window animations is called “Burn My Windows” by CinnamonBurnMyWindows@klangman. Its an extension you can grab it by going to the settings > extensions > and search for Burn My Windows. You can also customize it to a lot of things. In my case I used “Aura Glow” For opening and closing windows. And I used “Focus” for minimizing and unminimizing windows.

The other widget which says “Guess What” Its called conky, you can customize it to whatever you like, but I could not add the weather function for some reason.