Git is a distributed version control system used to track changes in software code and coordinate work among multiple developers. Created by Linus Torvalds in 2005, Git has become the dominant version control tool in software development. Git allows developers to maintain complete history of code changes, work on separate features simultaneously (branching), merge changes from multiple contributors, and revert to previous versions if problems arise. Every developer maintains a full copy of the project history, enabling work without constant internet connectivity. Git's distributed nature and powerful branching capabilities make it essential for modern software development practices. Municipal IT departments and government digital service teams use Git for application development, infrastructure configuration, and documentation. Understanding Git is fundamental for anyone working in software development or digital services.