GitHub is a web based repository typically used for storing code in an accessible way. GitHub has integrations with Git and contains many of the same version control features with additional collaboration and project management features. You can also create free websites hosted through GitHub.
Sources for Further Information
Tools and Software
You may also want to see information about Git
Introduction to GitHub through the GitHub Learning Lab
Email email@example.com with questions about Git or GitHub
Further Support at Yale
Yale Center for Research Computing - register for a Python Bootcamp at YCRC