Category Archives: Web development

Git Add and Git Commit

Git Tutorial for Beginners

This Git tutorial will guide you through the most frequently used Git commands and help you feel more comfortable to manage your Git repository in the terminal.

Lets go.

Table of content

What is Git and why is it useful?

Git is a free and open source distributed version control system.

What is Git? Distributed version control system

Distributed version control means that:

  • it can be installed on your computer
  • you can clone repository from a remote server
  • you can make any changes to the code
  • commit them locally, even on a plane without internet
  • then push your changes to the remote repository
  • others can pull your changes and collaborate

The opposite to distributed version control is centralized version control such as Subversion or SVN.

Git is easy to learn and has a very small footprint.

The best part about Git is its staging area, branching and out of the box integration in VSCode.

Clone, Status, Add

If you want to follow along with this article, you can clone any Git repository or even better you can create your own on GitHub.

Git Tutorial for Beginners - Git repository

Open your preferred terminal application and navigate to a folder where you want to clone the repo.

Make sure that Git is installed or download it here.

git --version 
// output 
git version 2.14.3 (Apple Git-98)

Git Clone

If the above shows a git version you are good to go.

git clone

The above command will create vscode-git folder and save a copy of the source code in that folder.

You can also clone and choose what the folder name should be by specifying it like this:

git clone git-tutorial

Git clone will create a new folder git-tutorial instead of the default vscode-git

Now you can navigate to the cloned folder and open it in VSCode.

cd git-tutorial
code .

Easy, now we have a local copy of the code and can start making some changes.

Git Status

Lets make any change to any of the files and look at the status.

git status

This will print out the current status, in other words it will show you what has changed since you have cloned the repo.

Git Tutorial for Beginners - Status

I have made one change to the text in index.html, that is why this file is now marked as modified.

Try to delete a file and look a the status again.

Git Tutorial for Beginners - Status

The deleted files are marked as deleted.

Lets try to add a new text file text.txt and check the status.

Git Tutorial for Beginners - Status

The deleted and modified files are tracked files because the remote repository already knows about them.

The new file is untracked, because it is completely new.

Git Add

To make sure that others can pull our new file, we need to add it first.

git add text.txt

Git add will add the file and its content to our Git repository and the status would look something like this.

Git Tutorial for Beginners - Status

The newly created file is now added and ready for commit, but the other two changes are still unstaged. Which means that if we would commit at this point, only the new file would be committed.

Git Add and Git Commit

The stage is an in-between step before commit, but if you want to skip it and add all changes directly use:

git add --all
// or
git add -A
// or
git add .

This is a shortcut how to stage all new, modified or deleted files.

Git Tutorial for Beginners - Staged changes

Now all files are staged and ready for commit.


Git commit is like a save button, it will take your current changes and save them together with a custom message.

With every commit we need to provide a simple message describing our changes.

This helps you to scan a history of commits later on, in case you need to revert back to a certain commit.

git commit -m "my changes"

Git Tutorial for Beginners - Commit

New commit has been created with an id 4b8c593.

You can find this in the Git history log and check out this version of you project in the future.

Push and pull

Git push and Git Pull

Until now all your changes are only stored locally, nobody will know what you have changed until you push your changes to the remote repository.

git push

Git push will push your local changes (commits) to the server and will let others to pull them to their computer.

git pull

Git pull will pull all new changes from the server. It lets you get the latest version of the project.

Ignoring files with .gitignore

On some projects you might want to exclude some files or folders from Git and only keep them locally.

Example of that could be your VSCode workspace settings folder.

If you change some workspace settings (I have changed autoSave to afterDelay), you will see a new folder .vscode created in the root folder of your project.

To exclude this folder from being included with your changes and tracked by Git, you need to create .gitignore file in the root of your project.

Git Tutorial for Beginners - Gitignore

Above is .gitignore created but without the .vscode folder, below we are excluding this folder from Git tracking.

Git Tutorial for Beginners - Git in VSCode

When we include .vscode in .gitignore, VSCode recognizes that. It does not show is as untracked and all changes to this folder will be ignored by Git.

This file can include a single file or a path to multiple files or folders. Refer to the gitignore documentation for all the potential patterns.


Git log lets you see a history of all commits made to this repository.

It includes your local commits and also all commits made by someone else before you have cloned it.

Git Tutorial for Beginners - Git Log

The green commit is our local one, the rest of the commits are from the past on the remote.

VSCode also shows the number of local commits in the bottom left corner near the arrow up (push).

If we run git status at this stage we would see that we are 1 commit ahead of master.

Git Tutorial for Beginners - Status

You can modify the output of the Git log by specifying some options.

git log --stat
git log --pretty=oneline
git log --pretty=format:"%an, %ar, %s"
git log --pretty=format:"%h %s" --graph 

These Git log commands with different options would give you different format of the same log.

Git Tutorial for Beginners - Git Log

Refer to all the Git Log options for more.

To exit Git log, type in :q, :z or press Ctrl + z depending on your platform and OS.

Amending changes

Sometimes you might have a scenario when you do a commit but you forgot something.

You could create another commit with the new change, but you could also amend the change to a previous commit.

git commit --amend

git commit --amend would commit your change into your previous changes and everything will show as one commit.

It would be like the previous commit never happened.

Undoing your changes

There are a few options when it comes to reverting your local changes.

git reset index.html

Git reset would unstage your changes to index.html.

git checkout index.html

Git checkout reverts this file to what it was when you cloned the repo initially.

git reset --soft HEAD~

Git soft reset reverts your last commit but it would keep your staged changes.

git reset --hard

Git hard reset reverts all your staged changes.

git reset --hard origin/master

This would reset everything including your local commits.

Use reset --hard with caution, this action is irreversible.

If we use the last command we should have everything reverted and could start working on our feature again.


We have covered a lot. Now you know how to:

  • clone a Git repo,
  • add, delete and modify files,
  • create local commit
  • check Git status
  • see the Git log
  • undo changes in Git repository

I hope that this article was useful and all the Git commands are now less scary than before.

What do you like or don’t like about Git version control.

And what would like to learn next? Branching, merging conflicts or anything else?

Let me know in the comments.

Visual Enhancements of VScode

Useful VSCode Extensions – Visual Enhancements

Are you looking for some useful VSCode extensions that could speed up your front-end development workflow?

I have been building React and Angular projects in VSCode over the last few years and in the next few posts I will share with you my most popular VSCode extensions.

Hope you will find this collection useful.

The first section will focus on visual enhancements.

These extensions are useful for any projects, not just React or Angular development.

Related Video

Indent Rainbow

Indent Rainbow for VSCode

Indent rainbow is a simple extension that makes indentation more readable by colorizing each tab indentation.

Indent Rainbow for VSCode

By default it comes with a “rainbow” of colors, but if you prefer something more subtle like me, simply past the following configuration into your User Settings.

“indentRainbow.colors”: [

Indent Rainbow for VSCode

These colors work great with the default VSCode theme and seamlessly blend in the default VSCode color scheme.

View Extension

Bracket Pair Colorizer

Bracket Pair Colorizer for VScode

If you write React, Vue or Angular code you most likely have quite a lot of brackets in your code.

This extension helps you identify matching brackets with colors and connect them with lines too!

Bracket Pair Colorizer for VScode

You can disable the vertical and horizontal line around the block of code. Simply add this to your User Settings.

“bracketPairColorizer.showHorizontalScopeLine”: false

View Extension

Better Comments

Better Comments for VSCode

Better comments extension lets you highlight certain comments in your code.

Better Comments for VScode

Highlight things to do, questions or important notes for other developers.

View Extension

Color Highlight

Color Highlight for VSCode

Color Highlight styles css colors found in your document.

Color Highlight for VSCode

Not only does it recognize colors in your stylesheet but also in other files such as .js, .jsx, .ts, .tsx and other file extensions.

View Extension


What are some of your favorite extensions that fall into the category of VSCode visual enhancements?

Let me know in the comments.

And don’t forget to check out my other collection of useful extensions for VSCode.

React License Update

React license update – What does it mean for React developers?

The React license has been a concern for the open source community for some time.

Today Facebook has released a statement that React, Jest, Flow, and Immutable.js will be relicensed under the MIT license.

Great news for everyone.

Related Video

Related Tweet

Why the React license update?

Facebook is responding to the reaction of the open source community. Since introducing the BSD + Patents license for React, many developers and companies started to look for alternatives to React.

The founding developer of WordPress Matt Mullenweg announced in his On React and WordPress article that his team is taking a step back and will be rewriting the upcoming version of WordPress (Gutenberg) using a different library.

It will be interesting to see if WordPress spends their time and money rewriting Gutenberg using a different library or this React license update will be enough to win them back.

I would love to see WordPress use React for their codebase in the near future.

What does it mean for React developers?

This update means that everyone can focus on developing and shipping great products instead of worrying about any licensing issues.

No more legal conversations and confusion.

  • The license will be updated for React 16.x and backported to React 15.x.
  • Only React, Jest, Flow, and Immutable.js will be relicensed.
  • GraphQL and React Native do not inherit the MIT license at the moment of writing this post.
  • Other notable projects that use MIT License include Ruby on Rails, Node.js or jQuery.


What do you think about the update? Were you confused about the React licensing issue?

Were you looking for alternatives to React and if so which one did you choose and why?

Let me know in the comments.