This document provides an introduction to Git and common Git workflows. It discusses what Git is, how it stores data as snapshots rather than file changes, and its advantages as a distributed version control system where the full code history is stored locally. It then demonstrates basic Git commands like init, add, commit, status, branch, merge, tag and working with remotes. Key points covered include initializing and cloning repositories, tracking changes, committing work, branching and merging, and sharing code via remote repositories.