Have you ever written a script in Node.js and wished the output was more interesting? Terminal Kit for Node allows you to modify the colors and style of your console output, as well as doing more interactive things like asking the user for input, showing graphics, etc. Have a look at the package on NPM for examples and screenshots.
A great use case I often have is for prettier logging in a Node based server:
This makes it easy to see the severity and module of each log entry.