Explore GitHub's products from different platforms and devices. Follow this Hello World exercise to learn GitHub's pull request workflow. Follow GitHub flow to collaborate on projects. Connecting to GitHub Learn about the tools you can use to work with repositories hosted on GitHub. Communicating on GitHub You can discuss specific projects and changes, as well as broader ideas or team goals, using different types of discussions on GitHub. Exploring early access releases with feature preview

You can use feature preview to see products or features that are available in public preview and to enable or disable each feature for your personal account. Supported browsers For the best experience with GitHub, we recommend using the latest version of Chrome , Edge , Firefox , or Safari . Triage, collaborate, and manage your work on GitHub from your mobile device. Allowing access to GitHub's services from a restricted network If your network restricts access to specific domains, a network administrator may be able to grant access to GitHub's services by creating exceptions for GitHub's domain names. Troubleshooting connectivity problems If you're having trouble connecting to GitHub, you can troubleshoot your connection, then use the GitHub Debug tool to diagnose problems.