Web Development

The 3 Languages All Web Developers Must Learn

What are the 3 languages all web developers must learn

Web development is a vast field that offers many pathways for career growth. However, a basic understanding of at least one programming language is essential for all web developers.

HTML, CSS and JavaScript are the three languages that form the core of Front End development. These are the foundation for creating responsive websites that look good across all devices and browsers.


HTML, also known as the HyperText Markup Language, is the most basic of all the languages that web developers need to know. While it isn’t as expressive as a programming language like JavaScript or PHP, it’s a vital part of any front-end web development project.

It’s a standard markup language that tells your browser what different elements on a page should be. It’s used to create and structure sections, paragraphs, and links on web pages.

It supports internet navigation and allows web pages to host audio, videos, spreadsheets, and other applications. It also helps users insert links between related web pages and websites.


CSS (Cascading Style Sheets) is a language that tells a web browser how to display elements on a website. It can be used to manipulate the layout and color of a webpage, and it’s essential for developing attractive web pages.

Before CSS, web developers had to add stylizing to each HTML page individually. This was a time-consuming and expensive process, especially for larger websites.

With CSS, the designer creates style definitions in external CSS files and integrates them on top of the HTML markup. This makes the HTML code cleaner and easier to maintain.


JavaScript is a language that lets web developers add dynamic features to a website, like click-to-show dropdown menus, extra content, and more. It can also be used to create applications, servers, and even games.

Scripts are written right in an HTML document and run automatically as the page loads. They don’t require any special preparation or compilation, and most web browsers support it.

It’s used for front-end development and can be combined with other languages, such as CSS, to create interactive web experiences. It’s also commonly used in AI, helping machine learning tools learn how to predict future events based on previous data.


Python is a versatile language that can be used to create all sorts of different software programs. It’s especially useful for building AI (artificial intelligence) and ML (machine learning) programs, as well as APIs (application programming interfaces), GUIs (graphical user interfaces), and web applications.

A popular general-purpose programming language, Python offers high-level data structures, dynamic typing, and many other features. It also includes asynchronous operations and coroutines, making it easier to write apps that perform concurrent processing.

Moreover, Python is free and open source, enabling programmers to customize the language to suit their needs. This makes it an ideal option for beginners who want to learn coding and get started in the software development world.


PHP, or Hypertext Preprocessor, is one of the most popular programming languages in use today. It’s a server-side, general scripting language that works well in a wide variety of applications and professional environments.

It’s easy to learn and can be used by both beginners and advanced web developers alike. It is also highly versatile, with support for various operating systems and servers.

It’s an interpreted, strongly typed, dynamically typed, server-side scripting language. It’s similar to languages like Java, C, and Go.