And that’s not all yet. Other important use areas include creating interactive maps of real or imaginary locations, data visualization solutions, virtual reality tools, desktop widgets, web services, and booking systems.
- By being around for more than three decades, it has accumulated a lot of fanbase, expertise, resources, and tools to help accomplish many interesting projects;
- Great user experience for both the developers and people using their products thanks to exceptional responsiveness and various device optimization;
- It’s fast, has a low learning curve, and can effectively work on any device that supports a browser.
- Adding animations to pages;
- Inserting drop-down menus;
- Zooming in or out on a picture;
- Displaying pop-up windows and dialog boxes;
- Playing multimedia files, such as audio, video, etc.;
- Changing the appearance of an element when hovered over;
- Clicking on something to display or hide the information.
Now, Node.js does what just a couple of decades ago was only possible by adding another programming language to the mix, like Ruby on Rails, PHP, Python, etc., which meant more resources to use and more developers to hire. The framework, however, is a runtime environment acting as a small operating system by and of itself and giving an opportunity for a program to run outside of a browser.
What’s the difference between frontend and backend development?
In web development, front-end (the client-side) and backend ( the server-side) are two sides of the same coin, with the coin being either the website or the web application. The front-end is called the client-side because the code is being run on the user’s computer and displayed on their browser. Backend, however, deals with the code that’s run on the web server.
In a more simplified way, when your browser loads a page, it makes a request to the server to go fetch the data. The server first analyzes that request, retrieves what is asked of it, and then transforms the data so that the browser can easily display it. Now on to the differences between front-end and back-end development.
Meanwhile, back-end web development deals with the web layer where all the data gets stored and accessed - the databases. Backend developers make sure the server can handle the requests, sort them, and send them back to the front-end, where users can see the result on their screens.
Another critical part of server-side development is ensuring the website runs without a hitch, which means being free of bugs, being able to handle the traffic, as well as managing authentication requests, file downloads and uploads, and data encryption.
Let’s break down the differences between libraries and frameworks. While both are pieces of code other developers have written and put out for the rest of us in the field to use, a library is a chunk of pre-written code that you can use anywhere in your project, and it’s up to you where you actually put it.
However, frameworks must be put at the exact pre-defined spot to ensure the structural integrity of your code bases. The framework dictates the flow, not the other way around. Yet it’s not limiting at all - you just have to place it at the right spot, and the framework takes care of the application.
React. One of the most popular frameworks in 2022, React, is an open-source library made by Facebook for building responsive user interfaces. It lets you reuse components and constantly has new features coming up.
Vue. Vue.js is also an open-source tool designed to help developers build apps more quickly and efficiently. Great for beginners, Vue’s primary purpose is to complement the features of React and Angular.
Angular. This framework is Google’s creation, used for both frontend and backend purposes. Angular supports Typescript and is great at helping create Progressive Web Apps and Single Page Applications.
jQuery. Another open-source library, jQuery, has been around for almost two decades and is primarily used for building simple applications at first, yet it has the potential to be helpful in much more extensive projects through growing the codebase.
Is Node.JS frontend or backend?
In recent years, it has also become just as effective in backend development, thanks to the framework called Node.js, and is now used to create web servers in an effortless and straightforward way.