How HEAD Really Works in GIT?

The article on Jonathan Van Ness's blog explains how the 'HEAD' command works in the version control system Git. HEAD is a crucial component that refers to the current branch the user is working on. The author clarifies that HEAD points to the latest commit in the branch, helping developers understand where they are in their project's timeline. There are various ways to interact with HEAD, and it can take on different states—pointing either to a commit or a branch, or it may be in a state called 'detaching'. The article also offers examples that illustrate how to effectively use HEAD to navigate the history of Git repositories. With this knowledge, Git users will be better equipped to manage their projects and comprehend the intricacies of version control mechanisms.