GitHub is a tool I use multiple times every single day. It is my preferred online repository and a great place to collaborate on open source projects. Definitely go ahead and create an account.
Some alternatives are:
The best tutorials and content that you'll find for web development. Guides, courses, tutorials, and more great content to learn with.
We won't just go over concepts and "Hello Worlds"; we'll build real apps together that you can use at your job or for your portfolio.
There are many different ways to code the same project. We'll show best practices and why certain choices are better than others.