The `git reset` command lets you undo commits, unstage files, or discard changes from your working directory. It works by modifying Git's three main states, **HEAD**, **Index**, and **Working Directory**, depending on the option used. While powerful, `git reset` can be destructive if used carelessly, especially with `--hard`. This article explains how it works and when to use each option. Git offers three main options for the `reset` command. Each affects the repository’s HEAD, staging area (Ind......