Use the Peacock extension to assign colors to the border of each VS code window or project.
Instructor: [00:01] Navigate to your extensions marketplace and search for Peacock. Select the extension and install it.
[00:11] Use Command-Shift-P to open your preferences palette. Select Peacock, and enter color, and type in a color name or RGB value. Now, the border of the window will display the color that you've selected.