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Every year, many JavaScript libraries and frameworks enter the market. Some of them gain a raised popularity and are picked by app development companies for creating futuristic applications, while others remain behind the curtains or go extinct.

Utilising web technologies for native user experience is going to be a key trend for several years ahead of us. There is no wonder in the fact that every year we find a whole array of new JavaScript frameworks built to deliver features and functionalities to meet the shortcomings of other frameworks. Apart from this, every JavaScript framework gets updates once in a while to stay updated with the latest development trends and needs. In 2020, this is not going to be a lot different.

What is javascript framework?

In the development sphere, the term JavaScript Framework means a library that provides developers with pre-built website templates and pre-written JavaScript code for standard programming tasks. Millions of developers use JavaScript Frameworks to speed up the development workflow and enforce the best practices.

By using the best JavaScript development frameworks, a huge amount of time and effort can be saved on developing JavaScript-based websites and applications. It simplifies the entire procedure and allows developers to make large-scale web applications efficiently.

The JS universe is indeed very dynamic and staying updated with the latest JavaScript framework is the only way to survive when you plan to build a new web or mobile app.

List of Top 5 JavaScript Frameworks in 2020


Angular

Angular.js is one of the most proficient and well-known JavaScript frameworks which is kept by google and that give developers the best answers for consolidate JavaScript with HTML and CSS. It is an open-source front-end web framework that permits programming designers to assemble intuitive single-page web applications (SPA) like no other.

Angular which is nothing but the latest version of AngularJS has arrived in 2016 and ever since became popular among developers of all niches. Modularity of the framework which allows utilising the framework across various projects is the key strength of Angular. This also helps Angular to remain lightweight and offer fast paced performance. Another core element is the Angular CLI which helps streamlining a project smoothly.

This full-highlights framework is a piece of celebrated LAMP and MEAN stacks, and are considered by very good quality organizations in light of points of interest like full arrangement of instruments, rich programming style, enormous condition, and top-notch code age.

The framework is the principal decision of app development companies when it comes to building Single page applications (SPAs).

Let’s have a quick look at the pros and cons of Angular framework.

Pros

    Angular comes with an expansive ecosystem of tools and resources.

    Angular is a mature framework that evolved through several key updates.

    Angular is capable of generating high quality code.

    Angular offers an elegant and well articulated programming style and syntax.

Cons

    Angular has a steep learning curve.

    Angular involves a lot of complexities for small budget projects.

    Angular because of the complexities and lot of tasks is less productive for developers.


React

React is not actually a framework, but a fully fledged library. As a highly competent and equipped Javascript library which is built and taken care of by Facebook, React stands apart from most JavaScript frameworks in many respects. At present it is the most popular JavaScript framework with too many app projects being handled by the React Native app development company.

This quickly developing JS framework is utilized by website admins to deal with the view layer of complex applications and sites. React.js is quicker than Angular.js and is an ideal decision for the individuals who need a basic, versatile, and quick framework.

The library is fundamentally a UI structure library, however, it is a solid match for building responsive single-page applications and cross-stage applications as well. It comes stacked with different highlights, for example, little record size, adaptability, the similarity with numerous libraries, and improved support process.Couple of years ago by surpassing Angular, it became the leading JavaScript framework.

Let’s have a quick look at the pros and cons of React framework.

Pros

    React is tremendously flexible.

    React has a smaller footprint in size.

    React updates are gradual and small enhancements that do not cause issues to stability.

    React can easily be combined and work with other libraries.

Cons

    React developers have some prior experience with other tools or programming languages.

    The learning curve is not straightforward simple as it depends on the chosen background solution.

    React doesn’t come with a very robust documentation.


Vue.js

Vue.js as the open source JavaScript framework came into being in 2014 and ever since it has continued to become one of the most popular JavaScript frameworks with large following and a huge developer community around the world. In 2020 the framework is likely to remain at the top of priorities for most app development projects. Vue is intended to be versatile and make the UI development process progressively sorted out.

It is, actually, giving an extreme challenge to both Angular and React.js and is relied upon to surpass in the market. Furthermore, the likely explanation for this is the arrangement of highlights it involves. A portion of these highlights and functionalities are less steep expectations to absorb information, simplicity of mix with various programming languages, and bother free arrangement experience.

It has garnered the reputation of being the most adoptable framework while being extremely simple and lightweight.

Let’s have a look at the key pros and cons of Vue framework.

Pros

    Very little or negligible learning curve.

    Small footprint or size.

    Easy to set up.

    Easy to adopt across projects of different languages.

Cons

    Vue boasts of a very small set of tools.

    Vue is still young and has a developer community.



Node.js

Node.js, one of the best cross-platform app development frameworks, also lands into the list of JS frameworks that will enjoy the limelight in the market in 2020.

The framework is an open-source server-side JavaScript runtime environment that avails a myriad of benefits to app developers including ease of learning, higher scalability, full-stack software development options, higher performance with the help of Google V8 engine, huge community, etc.

Something because of which this server development environment is a part of the tech stack of brand evangelists like Groupon, LinkedIn, Netflix, IBM, SAP, Yahoo, Microsoft, Walmart, and GoDaddy.

Here are the key pros and cons of the framework.

Pros

    NodeJS ensures optimum scalability for the apps.

    NodeJS offers a very low learning curve.

    NodeJS has full-stack development capability for most web apps.

    With full stack capability it can work on both server side and client side applications.

    Google V8 engine ensures optimum performance.

    It boasts of a huge developer community.

Cons

    NodeJS is known for very unstable API and this results in incompatible changes during updates.

    It boasts of a very small library compared to other frameworks.


Backbone.js

Backbone.js is one of the most well-known JavaScript frameworks that has been around since 2010. That empowers developers to construct and structure customer side applications that run in a program. It gives an MVP system to exhibit the information as Models, Document Object Model (DOM) into Views and ties both utilizing Events. This lightweight JS library enables developers to pick the correct instrument for the given venture. It might be the keep going on our rundown of top-positioned JavaScript frameworks, yet certainly not the least.

It is lightweight, offers occasion driven correspondence includes, and can be effectively synchronized with backend undertakings to convey out-of-the-case support for RESTful APIs. It is actually considered as the best decision for MVP development on account of its alternative of streamlining the callbacks among perspectives and models, and overseeing what is changed in the view.

Let’s have a quick look at the key pros and cons of BackboneJS.

Pros

    It’s an extremely lightweight and low footprint framework in spite of being more of a library than just a framework.

    In contrast to other JavaScript frameworks Backbone provides a lot of control over performance, especially in the context of the mobile apps.

Cons

    Because of being a less opinionated framework it doesn’t help developers a lot. This reduces the productivity of the developers.

    For the same reason of being less opinionated, Backbone is unclear about architecture at times. This also lowers the development speed.

    BackboneJS is accused of causing memory leaks as per many developers. This is a serious concern.


Conclusion

Picking a framework for your business from the wide scope of JavaScript frameworks accessible in the market isn’t a cakewalk. With a change in time and clients’ conduct, a lot more frameworks are rising into the market and could presumably add to this rundown soon. Any of these frameworks could be most appropriate for your business. You should simply break down your necessity and weigh the frameworks in a like manner. In 2020 the above mentioned frameworks and libraries are likely to enjoy bigger dominance as app development technologies.