Skills A Frontend Developer Must Have In 2023

The field of front-end development is a rapidly evolving field, with new tools and services opening up every day. There are two main types of coding languages used to create client-side source code: JavaScript and TypeScript. The difference between them is that JavaScript is an interpreted language while TypeScript is compiled into JavaScript (making it much easier to debug). Let’s start by setting up a workflow that allows us to develop, test and build all of our code within one workflow. 

The first step is to set up a version control system for the front-end code! You’ll also find that Typescript has a number of advantages over other languages like JavaScript when building large projects because it allows you to use classes and types (or interfaces) when defining variables and functions. By considering the undermentioned factors, you can learn how to improve your skills by joining coding bootcamps or choosing between education software development companies that can deliver a high-quality software solution that meet the unique needs of your educational institution.

…test and build all of our code within one workflow

The tools used are:

  • System for Version Control (Git) – A version control system used to track changes in files over time so that you can revert back to previous versions if necessary.
  • Micro Frontend – A tool for building microservices based on JavaScript or TypeScript code without needing any backend server-side logic. This makes it ideal for creating small applications or single-page applications (SPAs).

…to create client-side source code.

HTML, CSS, Sass, and Less are all coding languages used to create client-side source code.

HTML is the markup language that describes the content and structure of a web page. It’s written in tags to define each section of your website (like headings) as well as individual elements like paragraphs or images.

CSS (Cascading Style Sheets) is used to style the presentation of a website – how it looks on screen – such as colours, fonts, and spacing between elements on the screen. This can be used alongside HTML tags such as which sets the large bold text that stands out from surrounding content; while others create bullet points when viewed onscreen rather than just plain text.*

Sass/Less: Both preprocessors extend CSS by adding extra functionality like variables or nesting styles within other ones which makes it easier for developers working together across different teams without having to worry about conflicting stylesheets being created accidentally!

System for Version Control.

In order to keep track of the changes you make to your code… Version control systems allow you to see who made each change and when it was made, as well as revert back to earlier versions if necessary.

A popular open-source tool for managing repositories is Git which can be used with GitHub as a hosting service for sharing code with others.


Micro-Frontend is a set of tools that help developers build and manage web applications. It consists of the following tools:

  • GitHub Issues – a bug tracker used to track issues in your codebase.
  • GitHub Pages – allows you to host static websites on GitHub’s servers, free of charge (if you own the repository). You can also use Jekyll to create dynamic websites based on Markdown files! The page will automatically update whenever there’s an update in one of those files, so it’s like having your own CMS without having to learn any code at all!
  • GitHub Desktop – desktop client for interacting with your repositories via Git commands such as pull requests (PRs) or creating branches from existing branches/commits etc..

Tools for testing and code analysis.

  • Linting. Linting is the process of detecting errors and potential problems in source code by using a program. The linter will analyze your code and compare it to the style guide you’ve chosen, telling you where your code doesn’t match up with what is expected. This can be done manually or automatically by an IDE (integrated development environment) such as WebStorm or Atom.
  • Testing. Testing allows us to verify that our app works as intended by running automated tests against our application’s functionality after every change we make in our codebase so that we know if anything has broken since then! There are many different types of testing methods out there today but one example would be unit tests which test individual components within an application instead of testing all functionality at once like end-to-end tests would do; these kinds are usually written using JavaScript frameworks like Mocha + Chai + SinonJS which allow us to write clear descriptions about what should happen when certain actions occur within certain contexts such as “if the user clicks button X then display Y message box”.

These tools help developers build and manage web applications.

Code editors are used to writing code in a text editor, which is then compiled into machine-readable files that can be executed by browsers or servers.

Version control helps teams collaborate on projects by tracking changes made to source code over time, allowing you to revert back to previous versions if necessary.

Testing and code analysis allows you to identify issues with your application so that they can be fixed before release or during development. Tools such as Jest allow you to test JavaScript code without having access to the DOM (Document Object Model) which makes it easier than other testing frameworks like Karma/Mocha where you have access but may require extra setup time depending on how much configuration needs to be done before tests run correctly themselves.”


Understanding of accessibility standards: Accessibility is an important consideration in web development, and a front-end developer should be familiar with accessibility standards and guidelines, such as the Web Content Accessibility Guidelines (WCAG).

Strong communication and collaboration skills: Frontend development often involves working closely with designers, backend developers, and other stakeholders. A front-end developer should have strong communication and collaboration skills to work effectively in a team environment.

In summary, 

…a frontend developer in 2023 should have a strong foundation in HTML, CSS, and JavaScript, as well as knowledge of frontend frameworks, responsive design, web performance optimization, accessibility, and collaboration skills. They should be adaptable and able to learn new technologies and trends as they emerge.

Interesting Related Article: “A Tech Recruiters Guide to Hiring Front-End Developers