You can change your GitHub username at any time.

GitHub allows you to add as many email addresses to your account as you like. If you set an email address in your local Git configuration, you will need to add it to your account settings in order to connect your commits to your account. For more information about your email address and commits, see

You can change the email address associated with your user account at any time.

You can share information about yourself with other GitHub users by setting a profile picture and adding a bio to your profile.

You can become a member of an organization to collaborate with coworkers or open-source contributors across many repositories at once.

You can create releases to bundle and deliver iterations of a project to users.

You can use a CODEOWNERS file to define individuals or teams that are responsible for code in a repository.

You can make an existing repository a template, so you and others can generate new repositories with the same directory structure, branches, and files.

GitHub Marketplace contains tools that add functionality and improve your workflow.

You can add a payment method to your account or update your account's existing payment method at any time.