Get started with no long-term contracts, assisted migrations, and a 30-day money-back guarantee. It’s a job you can teach yourself online, the potential salary is high, and there’ll be demand for your abilities for years to come. That’s around 13,400 job openings per year — much faster growth than the average profession. Instead of finding the problem and manually undoing it, you can roll back the project to an earlier version. A version control system helps you keep track of changes made to your website’s code.

These are pre-written JavaScript scripts that make developing JavaScript-based applications easier. Front-end developers should also be familiar with version control systems such as Git, which is the most widely used. When coding, you’ll frequently want to trace your coding history and other information. “Learn constantly, there is always one more thing to learn!” said Steve Jobs. This holds true in all aspects of life, including programming and front-end development.

Introduction to Back-End Development

A personal website can be both a framework for highlighting future work and a display of your skills. You don’t have to “master” these other tools because a lot of times they just require a one-time setup with regular maintenance. Now, when you’re good with HTML/CSS/JavaScript, it’s time to move on to industry standards.

In practice what this means is that you can do fancy programming language type things like use variables and do simple math, stuff that normal CSS can’t do. Rather than having to code everything from scratch, jQuery lets a developer add frontend developer courses ready-made elements to projects, then customize as necessary. You can use jQuery to perform common JavaScript functions like adding or removing classes, or to build common web UI elements like countdown timers, date pickers, or tooltips.

Front End Development: Commonly Used Programming Languages

As a frontend developer, you’ll often work on websites that use a CMS. Every frontend developer needs to be skilled with HTML, CSS, and JavaScript. Those three languages are the foundation of almost everything you’ll do.

Version control makes this much easier because it allows you and your team to efficiently communicate and manage (track) all changes made to the source code. It also gives you information such as who made the changes and what changes were made. HTML provides structure to the content appearing on a website, such as images, text, or videos. A page with just HTML is very basic and unappealing, and it will need CSS styling to make it presentable.