JavaScriptThe Ultimate Beginner's Guide to Learn Javascript programming Step by Step .Why JavaScript?JavaScript, as you might know, is ubiquitous in today's software development world. It is the foundation of frontend web development and is the key ingredient in frameworks like ReactJS, Angular, and VueJS. It can also help create solid backends with platforms like Nodejs, runs desktop applications like Slack, Atom, and Spotify, and runs on mobile phones as Progressive Web Apps (PWAs).In short, it is everywhere-and for good reasons. For starters, compared to other languages like C and Java, JavaScript is generally easier to learn. When we say 'easier', we mean in terms of how quickly you can go from being a JavaScript novice to someone who can actually make a living writing professional, high quality JavaScript code. So, in that sense, it's more accessible than some other languages like C and Java.JavaScript is also a fun and rewarding language, which is especially important when you're just getting started in software development. The community support is very good, so if you get stuck, there's a good chance that the problem and its solution already exist on the web.Now that we've gotten a bird's-eye view of JavaScript, let's get into the more technical detail. JavaScript was created to add 'life to webpages'. Just like HTML and CSS, JavaScript is written in plain text files with a .js extension.As previously mentioned, JavaScript can be used to accomplish many useful operations on the frontend, like validating forms, alerting users, storing temporary data, and performing calculations-to name just a few.Pro tip: Apart from the name itself, JavaScript has no relation to Java. Beginners often get confused between the two languages. Remember that Java is an entirely different language made for a different purpose (although you'll still find it running on certain website backends).