Git and GitHub for absolute beginners

A free, video-based introduction to version control that assumes no prior terminal experience. Worth doing before you let any AI agent edit your files, because the entire safety net of vibe coding is being able to see what changed and undo it. Covers repositories, commits, branches, pull requests, and resolving your first merge conflict. Search for "Git and GitHub for Beginners" on freeCodeCamp. It is a full crash course and costs nothing.