freeCodeCamp.org - Learn Python - Full Course for Beginners This is a concise Python 3 programming tutorial based on Mike Dane's awesome Youtube video that you can watch here.

Ubuntu is a free computer system, like Windows or macOS, but it’s built by a community. It’s great for programmers because it’s very flexible and has lots of tools already built-in that help you code.

GitHub is where people build software. More than 150 million people use GitHub to discover, fork, and contribute to over 420 million projects.