Start from GitHub

Why GitHub——GitHub is a gathering place for the world’s top developers, where you can find almost anything you want. There are many excellent and well-known open source projects shared above. You can use and download these open source projects for free under the premise of complying with their licenses. This is also the most attractive part of GitHub.

可选文件名.py >folded

print("Hello World!")

test.py

import matplotlib
print('Hello World!') 

Second

GitHub Pages provides a static web hosting service. It obtains HTML, CSS, and JavaScript files directly from the warehouse on GitHub, and then builds and publishes the website. You can view examples of the GitHub Pages site in the GitHub Pages sample collection.
GitHub provides a free github.io subdomain and also supports custom domain names.