The color scheme of this website is built on local storage, which is simply memory that is stored directly in the user's web browser app.
If you don't want to pay a web hosting company to host your website, you can simply use Git Hub Pages to host your website for free!
I demonstrated a networking project that I made using the socket and threading libraries in python. The socket library allows you to create open sockets on your computer and allows other client sockets to comunicate, and the threading library allows for all of these sockets to comunicate simultaneously.