Git

Version control with Git: working tree, staging, commits, branches, remotes, and collaboration habits.

Teams expect history, reviews, and safe parallel work—Git is the default way to coordinate code changes.

Any project with more than one contributor, CI pipelines, or open-source contribution.

Concept lessons with command examples and interview prep; practice in a real repository on your machine.

Right after Tools, before you depend on shared branches in a team or bootcamp project.