Topic overview
Learn repository workflow, branching, commits, pull requests, reviews, merge conflicts, issues, automation, and release-ready project hygiene on GitHub.
Core concepts
Repository, commit history, branch, merge, remote, pull request, conflict resolution, tags, issues, GitHub Actions, and basic CI workflow.
Why it matters
Strong Git habits protect your work, make collaboration smoother, and show that you can operate in real engineering teams rather than only writing code locally.
Interview relevance
Interviewers may not ask Git deeply, but project discussions often reveal whether you understand branching, review workflow, rollback, and how production code changes move safely.