It replicates the terminal feel, inside of a website. You could use this for a portfolio, or just for fun! It has various commands such as wfetch, clear. You can add more as this whole project is open source and under the MIT Licence.
To change some of the styling you can change the variables in /css/style.scss and recompile it into css. To change the commands, and other functionality go to /js/main.js, Currently a bit of documentation has been created, simply click this link.
I was inspired to create this project by 2 things LiveTerm (Source Code) and ForrestKnight's fkcode.com (As of writing this it is not working).