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Front-end development: definition, tools, benefits, examples and frameworks

Whether you are looking for an external frontend development partner or experienced frontend developers to integrate with your internal team, appleute can provide you with the right experts for your project.

Frontend development

Frontend development for startups

Put the frontend creation in professional hands

Front-end development transforms the code created by back-end developers into an easy-to-read and understand graphical interface that displays data in a user-friendly format.

All you would see on a web application or website without front-end development is indecipherable codes. But thanks to frontend developers, users, i.e. visitors to a website, can easily understand and use websites and web applications. Everything you see when you visit web applications is the product of collaboration between backend and frontend developers.

In this post, you'll learn more about what front-end development is and the importance it will have in the future.

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What is frontend development? Definition

Definition of frontend development

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Front-end development, also known as client-side development, is the interface that a website user sees. Front-end development is not about solving back-end technology problems. It's about making sure that the product stands out in the marketplace because of its usability.

Who is a front-end developer?

The person who programs only the user interface (UI) of a website is called a front-end developer. The frontend developer programs the website using frontend development tools.

Front-end developers work on how a website looks.


Why are front-end web developers in such high demand?

Every brand wants a creative and beautiful app and website design, which is why there is a great demand for Front-end developers gives.

The front-end development companies offer services that make your website user-friendly and more attractive. In any industry, front-end development is the first way to attract and reach an audience.

Therefore, the demand for the front-end is greater today and will continue to grow in the future. The profession of frontend developer is often aspired to, as it is associated with an almost infinite number of interesting opportunities.

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Advantages of front-end development

What are the advantages of front-end development?

Advanced front-end development technologies

One of the biggest advantages of frontend development is that it can be done quickly. This is possible because state-of-the-art frontend development frameworks are available and technological advances have been made in frontend programming. Therefore, creating the final product with these frameworks takes very little time.

Creating the frontend for an app that already has a robust and ready backend can be a quick and straightforward process. Therefore, developing a fully functional front-end is the bread and butter for experienced front-end developers.

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Safe environment

All front-end development frameworks provide programmers with a highly secure environment for coding. This benefits users by allowing them to maintain codes and websites across multiple browsers.

Fast response

The new front-end development frameworks used by developers allow them to easily create rapid response functions that facilitate efficient application response, answer and function.

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Examples for frontend development

What is an example of front-end development?

Replica of Giphy with the API (programming interface) From Giphy.

If you've been using the Internet for a few years, you've probably already met Giphy. Giphy is a search engine for GIFs.

This frontend development project uses Document Object Model (DOM) manipulation using JS or jQuery. This frontend development example aims to create a beautiful page that can be used to find GIFs.

The Giphy API can help you with this project, which you can use free of charge and you don't have to worry about configuration. Their API allows you to display popular GIFs on your website, have an input that can search for relevant GIFs, and have a "Load More" button at the bottom of the search results to get more search results.

This front-end development example will familiarize you with asynchronous requests. And if you use jQuery to build this project, you'll also learn about the Ajax method. Your web application can be very sophisticated, which helps you become familiar with namespacing and structural organization.

References in Frontend Development

Here is an excerpt of the frontend projects of appleute

Top frontend development frameworks

Which technologies are primarily used in the frontend?

1. JavaScript

JavaScript is a powerful framework for front-end development. JavaScript can be used to create rich UI components such as image sliders, navigation menus, pop-ups, form validations, tabs, and more.

It can also perform more subtle operations. For example, you can click a checkbox in a form, and depending on the checkbox you click, a popup will load that asks you another question. This gives the website additional functionality that can't be achieved with HTML and CSS alone. JavaScript allows web pages to update dynamically and respond to user activity without having to reload the page to change its appearance.

JavaScript frameworks

Advantages of JavaScript

  • Client-side JavaScript is very fast. It can be executed immediately in the browser on the client side. JavaScript is not hindered by network calls to a backend server unless external resources are required.
  • Relatively easy to learn and implement.
    Used everywhere on the web.
  • Can be easily used in a variety of applications along with other languages.
  • Reduces the demands on the website server, since it is on the client side.
  • Provides the ability to create rich interfaces.

JavaScript disadvantages

  • The code is executed on users' computers. Therefore, in some cases it can be exploited for malicious purposes. This is one of the main reasons why some people choose to disable Javascript.
  • Sometimes JavaScript is interpreted differently by different browsers. This makes it somewhat difficult to write cross-browser code.

2. react

React is a free and open source JavaScript library for building user interface components. React was launched in 2013 and has since enjoyed great popularity in the frontend development market.

Most Developer use React as the basis for single-page or mobile applications. For newbies, this front-end framework is simple and easy to understand. Moreover, its Virtual Document Object Model (DOM) is the simplest among all frameworks. This promotes its excellence and recognition among front-end developers.

React development

Advantages of React

  • It is easy to learn.
  • A virtual DOM is used.
  • There are reusable components.
  • Works with a one-way data flow.
  • SEO Friendliness.

Disadvantages of React

  • JSX syntax.
  • Slow pace of development.
  • Slow documentation.

3. angular

Angular is one of the best frameworks for front-end development. Once you've mastered app development with Angular, you can reuse the code and skills to build apps for any deployment goal.

AngularJS is widely used for building applications such as travel apps, video streaming apps, user-generated content portals, e-commerce, and weather apps.

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Advantages of Angular

  • Bidirectional data binding. Angular provides faster and easier data binding that doesn't require the developer to intervene at all.
  • All changes made to the model are immediately displayed and vice versa.
  • Document Object Model (DOM) manipulation. Because Angular implements the two-way data binding approach, developers can save time and effort in coding, translating, and updating DOM elements.
  • Excellent server performance.
  • Rapid Prototyping.
  • Implements the model-view-view-model architecture patterns.

Disadvantages of Angular

  • Mandatory JavaScript support.
  • Inexperience with MVC.
  • Dependency injections could be problematic for traditional developers.
  • Difficult to learn.

4. jQuery

As a fast JavaScript library, JQuery offers a wide range of features. It helps simplify HTML document traversal and manipulation, event handling, animation, and Ajax, and has an API that can be integrated with multiple browsers.

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Advantages of jQuery

  • Lightweight
  • Quick
  • Easy to learn
  • Adaptable
  • Open source library
  • Extensible and reusable plugins
  • DOM traversal manipulation


Disadvantages of jQuery

  • Limited functionality


HTML simply stands for Hypertext Markup Language. HTML is mainly used to design the front part of web pages using a markup language. HTML is the combination of hypertext and markup language.

JavaScript frameworks

Advantages of HTML

  • Widely used.
  • Easy to learn and apply.
  • Every browser supports the HTML language.
  • It is available by default in every Windows version. So you don't need to buy any additional software.

Disadvantages of HTML

  • HTML can only be used to create static and simple pages.
  • If you need dynamic pages, then HTML is not suitable.
  • A lot of code needs to be written to create a simple web page.
  • The security functions are not reliable.
  • Writing long code for a web page leads to complexity.

6. CSS

CSS stands for Cascading Style Sheet. It is a web-based markup language used to describe the formatting and aesthetic appearance of a website for the browser. It defines the appearance of the website.

It is a fundamental technology used to create visually appealing websites, web application user interfaces, and mobile applications.


CSS advantages

  • Saves time
  • Helps with spontaneous and consistent changes
  • Greater design diversity
  • Improves page loading speed
  • Device compatibility
  • Possibility to reposition page elements
  • Better findability of your web pages by the search engine

CSS disadvantages

  • Cross-browser issues
  • Confusion due to the many levels
  • You must be ready to correct HTML tags
  • Different layout display


Frontend development 

Now you are more familiar with front-end development tools and technologies. There is a high demand for frontend developers worldwide, as Startups and established companies have started to attach more importance to front-end development and focus on it for their success. And this demand is expected to increase in the future!