Git is an essential tool for version control, no matter what programming language or framework you use. That's a pretty okay explanation but when I first heard about Git, I didn't understand what that meant, might be the case for you too. An analogy Now, let's say there was a man, Lorem Ipsum, who was living a pretty good life, he had a loving dog, a good job, and a nice house; but then he messed up a lot of things, his dog ran away, he lost his job and now he is on drugs wishing every day that he could go back in time and fix his mistakes, but that is only a wishful fantasy, he doesn't have a time machine. Don't worry though, you don't have to end up like Lorem, because you've got Git, your time machine. Of course, it cannot fix all your mistakes in life but it can let you return to a certain checkpoint in the timeline of your project. Let's say, I wasn't using Git. I started building a web app, and everything's going well, but then I try to center a and it's all messed up. I keep trying to fix it but I can't. Finally, I deleted the project and start it again from scratch, and the same story repeats. I abandon the project and question my life choices, then cry myself to sleep. Based on a true story. div But then I started using Git, so whenever I add a new feature I set a checkpoint by making a and adding a comment about the change for future reference. So, even if I mess up in the future and can't get back, I won't have to cry myself to sleep. I can just use Git and go back to that checkpoint. commit You can also use it to create an alternate timeline called a . Your branch would be named or by default. Now, when you create an alternate branch, it copies everything from the default branch into this one, let's call this branch "dev" (you can call it whatever). In this branch, you can do whatever you like and it won't affect the "main" branch, and when you are satisfied with your work on the "dev" branch, you can open something called a (as the name suggests a request to pull changes from one branch to another) and then (basically means accepting a pull request) it in with your "main" branch to update it. branch master main pull request merge Installation Git is installed by default on most Linux & Mac machines. In case, it isn’t, you can use or to install it. brew apt-get For Windows users, you can download and use the installer from git-scm.com, if you have you can use that, or you can use . scoop winget Other useful tips Use these tips once you know what the basic commands in Git do. To save time you can set up an alias for Git in your terminal, I have set mine to just "g" (Yeah, I really saved a lot of time, didn’t I?). It's easy to do, just check it according to your terminal. You can also create a global file and add aliases for commands like for . .gitconfig st status More Info Official Git Website Git Repo I won’t be discussing git commands here, I intended this article to only be about what git is and why you should use it. Hope you were able to gain something from this article. Also published . here

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