Touch Bar Simulator - The macOS Touch Bar Simulator as a standalone app
Widgetsmith - Widgetsmith is a screen personalization application that comes with multiple customization options that makes your screen have a vibrant look.
My TouchBar My Rules (MTMR) - Customize your touch bar as you want it
Color Widgets - Color Widgets is the home screen customization software that comes with advanced support to have a vibrant design and display.
TouchBar for your old MacBook - Use Touch Bar on an iPad through USB connection
Icon Pack Studio - Icon Pack Studio is an all-in-one icon pack maker application that overcomes every concern for home screen icons, so you can get a better icon that can fit your screen.