[NEW] GitHub Foundations

Detailed Exam Domain CoverageTo pass the GitHub Foundations (GH-900) exam on your first attempt, you need a balanced understanding of all official domains. I have designed these practice tests to match the exact breakdown and weightings of the real certification:Introduction to Git and GitHub (22%)Core version control principles and architectural differences between Git (local) and GitHub (cloud).Everyday Git commands: commit, push, pull, fetch, and staging workflows.Branching strategies, resolving merge conflicts, and mastering the GitHub Flow.Working with GitHub Repositories (8%)Creating, initializing, and cloning remote repositories.The mechanics of forking, managing remote tracking branches (remotes), and repository-level configurations.Collaboration Features (30%)Managing project communication using GitHub Issues, custom labels, and milestones.The complete Pull Request lifecycle: code reviews, draft PRs, inline comments, and approval states.Organizing team tasks with GitHub Projects (Kanban boards), Discussions, team notifications, and @mentions.Modern Development (13%)Automation basics with GitHub Actions: syntax, workflows, runners, and building CI/CD pipelines.Managing dependencies and hosting artifacts using the GitHub Package Registry.Handling configuration data safely with environment variables.Project Management (7%)Tracking high-level progress with roadmaps, backlog management, and release cycles.Team-wide planning, tracking repository metrics, and reading insights reports.Privacy, Security, and Administration (10%)Managing organization access