Making simple games is actually one of the best ways to practice your JavaScript skills. games you play through your web browser). Create browser gamesīecause of its affinity for web development, JavaScript is often used to build browser-based computer games (ie. It’s this front-to-back-end flexibility that makes JavaScript so popular. Developers can also use JavaScript environments, like Node.js, to build basic HTTP web servers. Build web serversĪs an open-source project, JavaScript is evolving all the time, and one of the emerging fields is back-end programs, like server apps. New frameworks like Phonegap have made it easy to design cross-platform apps for all devices.

Design mobile appsĪlthough most mobile apps require OS-specific languages (like Swift for iOS, or Java for Android) you can still build interesting, exciting mobile apps using JavaScript.

Programmers use JavaScript to create responsive page elements that enhance the user experience. Together with HTML and CSS, it’s one of the building blocks of modern websites. Here are just some of the things you can do with JavaScript: Create interactive web elementsĮvery time you refresh your Twitter feed, or watch a web animation, there’s a good chance JavaScript is responsible. It’s a pretty flexible language, which makes it popular with beginners. JavaScript is mostly known for making websites, but it can also be used to develop hardware controls, design software and build servers. It’s a great choice for people looking to start a career in web development.

With 1.7 billion sites on the internet (and counting) the popularity of JavaScript has grown exponentially over the last few years. Mostly, it’s used for making websites and even mobile apps. So what is JavaScript? Technically, it’s a dynamic, high-level programming language, with tonnes of open-source custom frameworks. In fact, CodinGame’s 2020 annual survey ranked JavaScript as the world’s most sought-after programming language: over 71 per cent of HR professionals are on the hunt for candidates who can write JavaScript. JavaScript was designed by Netscape in 1995, just as the World Wide Web was taking shape, and it’s still one of the most important code bases on the planet. And you most likely use its products every single day. JavaScript has become the de-facto programming language of the internet.

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