Domain 1: Understand Git and GitHub Basics (25–30%)

Version Control Fundamentals

• Describe the purpose and benefits of version control
• Explain the difference between Git and GitHub
• Identify key Git concepts such as repositories, commits, and branches

Working with GitHub

• Describe GitHub accounts, organizations, and enterprise options
• Explain the GitHub Flow for collaboration
• Identify uses of Markdown for clear communication in issues and pull requests
• Recognize when to use GitHub Desktop and GitHub Mobile

Domain 2: Working with GitHub Repositories (10–15%)

Repository Management

• Describe the structure and key files of a GitHub repository (README, LICENSE, CONTRIBUTING, CODEOWNERS, SECURITY)
• Identify how to create, organize, and maintain repositories using templates and branches
• Explain how to add and manage files within a repository
• Describe repository insights, stars, feature previews, repository metrics dashboards, and dependency insights for improved visibility
• Recognize best practices for repository maintenance and collaboration