Linus Torvalds created Git in 2005 due to a licensing dispute with BitKeeper, quickly establishing it as the world's most widely used version control system (VCS) owing to its distributed model, branch merging, and commit tagging features. Git's architecture comprises four key object types—blobs, trees, commits, and tags—and operates across three processing spaces: the working area, staging area, and repository, each playing distinct roles in managing code changes. Understanding Git's internal mechanisms, such as the differentiation between porcelain and plumbing commands, allows developers to navigate its functionalities more confidently and efficiently. Git's adoption has significantly increased, with surveys indicating a growth from 69% in 2017 to 94% in 2021, reflecting its dominance in the VCS landscape. The system's dynamic nature is further exemplified by branches, which serve as evolving references to commit series, automatically updating to the latest commit and facilitating a flexible development workflow.