Git tracks those changes made to code at the character level. How does Git track changes?Ĭhanges are tracked as things like adding or deleting code, adding or deleting files. And how would you remember that change? Well, Git is going to remember it for you. So you can see what’s been done and you can revert back to it if you do something bad that you realized later on you should have done. With a record of what has been done (which Git tracks for you), you can revert back to specific versions should you ever need to in the future. Project files and their change history (because Git is all about changes) are stored on your computer as you work on them. Git tracks the changes you and other developers make to files. It’s free and open-source software that runs locally on your Mac, PC, Linux, or whatever operating system to track the changes that are made to code.

Git is for version control, so it’s called a version control system. Git is the most commonly used source code management system. Linux and Unix are commonly used to run servers, and macOS is based on UNIX. Git was created by Linus Torvalds in 2005 for the development of Linux, (a clone of the Unix operating system). View the presentation slides shown in the video. So what are they all about and why should you start using them?

From web developers to app developers, Git and GitHub are useful to anyone who writes code and works with other developers.

What is git for mac