JavaScript is now one of the most widely used programming languages on the planet. It helps developers to create more interactive and dynamic web sites. Almost all online sites would be stagnant without it. JavaScript is now used by practically all major platforms, including iOS, Android, macOS, Windows, and Linux.

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Why is JavaScript used?

JavaScript is well-known for its open-source repository. It has one of the most extensive open-source repositories (npm).

The following are some of the reasons behind the success of this programming language:

• It does not require any environment configuration.

• It functions both on the client and server sides.

• It is compatible with the majority of devices.

• It supports both front-end and back-end development.

• Its versions are often updated.

• The code is open source.

• It has a large number of external libraries.

JavaScript has several applications in a variety of industries. The following are some of the most common JavaScript applications:

Website creation

JavaScript is a programming language created by Netscape that is used to create online web pages. It enables developers to create more dynamic pages. It also assists developers in adding special effects like as hover, animations, rollout, and so on. JavaScript assists the web server in reducing processing load and time, as well as performing client-side front-end validations. Moreover, JavaScript enables the execution of minor external apps such as PDF readers.

Presentations

We can utilise JavaScript to create visually appealing presentations. The reveal.js and bespoke.js libraries aid developers in the creation of web-based sliders. They are so user-friendly that even those with no programming experience can create presentations with a little internet assistance. They accept all CSS types and offer a variety of transition effects. WebGL is also a JavaScript library that can render two- and three-dimensional visuals to aid with presentation creation.

Applications for servers

The Node.js library offers the environment and tools needed to develop server applications. These tools assist developers in creating the environment required for JavaScript servers to execute. JavaScript produces HTTP request handlers and assists us in the creation of web servers.

Gaming developers may create games using only HTML5 and JavaScript. EaselJS is a JavaScript package that allows us to create games. It is a basic API that offers the game's scenario. It also has two-dimensional bitmaps that may be drawn on the scene's canvas.

Art

Developers may create all types of two-dimensional and three-dimensional forms on the canvas using HTML5 and JavaScript. They are viewable in any browser.

Applications for smartwatches

To create wristwatch apps, we may utilise the pebble.js package. It features a variety of screen sizes for smartwatches.

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Applications for mobile devices

Without a web context, we may utilise JavaScript to create a full-fledged mobile application. Developers can now create apps for both Android and iOS using a single piece of code thanks to React Native. To generate JavaScript code, React Native employs Node.js.

Flying machines

Using the Node.js library, developers can now write applications that enable drones fly from one location to another.