Best JavaScript Chart Libraries

In recent times, web developers are using advanced visual and dynamic effect to create modern web designs. By using animation properties of CSS3, developers have taken web design to another level.

JavaScript is known to be the king of front-end scripting. There is no doubt that it is one of the best scripting languages to develop visual effects by developers without using any backend programming language. Also, due to its cool features, JavaScript is used to create big data charts, tables, graphs and help to bring in dynamic effects by developers. So, it is even considered to be the top choice for developing websites with attractive visual and dynamic effects.

This article lists some of the best JavaScript Charting Libraries to develop graphs, tables, data chart, and many more effects. These will help developers to create dynamic and beautiful charts which will further enhance the look of the website.

Some open source JavaScript Libraries are included in this article, some libraries are free to use and some paid versions that provide additional library features. A large amount of Best JavaScript frameworks and Libraries are available in the market. Most flexible JavaScript charting libraries are developed and used to meet the needs of the clients and to solve issues related to web development. Some JavaScript Libraries are very powerful that can be incorporated in the web development cycle to give superior and vibrant effect fittingly.

Let’s take a look for best javaScript charting libraries those are highly imperative and popular.

1. Data-Driven Documents – D3.js


The first name that strives to the developer’s mind while thinking of charting in today’s world is the D3.js JavaScript Charting Library. The D3.js has rich and powerful features; the developer may not find these features in other existing libraries. Unique features like entering and Exit, powerful transition effects, Syntax similarity, and others.

Syntax familiarity with jQuery is one of the best JavaScript Charting Libraries. If you want to represent charts on the websites, you can easily do it using CSS, HTML, and SVG. They make use of DOM [Document Object Model] to transform data into a visual representation. D3.js is one of the widely used charting libraries by developers across the world. There are no pre-built in charts available in the D3.js library, but you can look at the graphs that are developed using D3.js.

One of the drawbacks of D3.js Library is that it does not perform well with older browser version like the IE8. For better browser compatibility the developers can make use of plugins.

Here are some of the companies that have used D3.js Charting Libraries in recent times for creating websites are –

  • NYTimes
  • Uber

2. Google Charts

Google Charts

One of the most natural ways of creating charts is by using Google Charts. It is a JavaScript library that is embedded with many pre-built charts like bar charts, calendar charts, area charts, geo charts, pie charts, and many other multi-functional charts. Developers can create the most basic charts using Google Charts.

Developers use JavaScript Chart visualization library to give a visual effect to the charts and they can even change the look of the graph. Charts are represented using HTML5 or SVG languages that offer browser compatibility and platform portability among various platforms like iPhones, Android, and iPads. Google Charts makes use of VML to support older browser version of Internet Explorer [IE].

Some of the charts that are built using Google Charts are mentioned below.

  • Geo Chart
  • Scatter Chart
  • Stepped Area Chart
  • Bubble Chart
  • Area Chart
  • Org chart
  • Treemap
  • Guage
  • Timeline

To use Google chart in your web application, the developers should be familiar with JavaScript, CSS, HTML and should be able to use any of the text editors. Google Charts are simple and easy to learn.

3. Chart.js


For developers and web designers, one of the most straightforward JavaScript Charting libraries is the Chart.js. It offers beautiful chart designs for developers. It is compatible with older browser version of IE7 and IE8 due to the use of polyfill. The Chart JS are user responsive by default and works well in tablets and mobiles. It is another vital open source charting library for developers, which is widely used in recent times, is Chart JS. It can be represented by using HTML5 with the added feature of dynamic effects and canvas effects. You can see here github Chart.js releases notes.

Some of the core charts of Chart JS are as follows.

  • Bar Charts
  • Doughnut
  • Radar Charts
  • Line Charts
  • Polar area Charts
  • Area charts
  • Scatter Charts

4. Chartist.js


Similar to Chart JS it offers beautiful user responsive charts. Chartist.js inherits the properties of high priced JavaScript chart libraries and is the product of these libraries developed by communities to overcome some of the drawbacks of existing libraries. To represent the charts in the website, the developers use SVG and can be controlled as well as customized using CSS3, media queries, and SaaS. The animation tools of Chartist.js works well with modern browsers and are only 10 kb in size.

Some of the websites that use Chartist.js are


5. Sigma js


Sigma js is a JavaScript Chart Library that was primarily developed for drawing graphs. Sigma offers various setting options for developers to customize and to interact with networks. It allows developers to add their functions directly into the scripts to represent nodes and edges in the way you want them to.

Some of the features offered by Sigma are

  • Canvas
  • Mouse and Touch Support
  • WebGL

These features provided by sigma allow users to do smooth and fast network manipulation on their web pages. With the help of sigma, it makes developer publish networks on their web pages. It also enables developers to interact with network searches.

6. n3 Charts

n3 Charts

Angular web developers can make use of n3 charts on their websites; they are very much appealing to use and also useful in websites. It is a product of D3.js and Angular. Different types of standard charts are provided to developers in the form Angular directives.

List of some charts that are built using ns charts.

  • Line series
  • Time Series
  • Area Series
  • Dot Series
  • Interpolation

7. HighCharts JS

HighCharts JS

One of the most popular types of JavaScript chart library for developing graphs is Highcharts JS. Highchart is one of the most straightforward and flexible JavaScript charting API in the market. Many animations tools are preloaded in highcharts. If these tools used by developers, they will help to enhance the look of the websites and may attract many people. Some of the packages that are available in Highcharts are Highstocks, financial charting package and great maps for geo maps.

One of the advantages of using HighCharts on websites is because of its compatibility to support old browsers. It is compatible with IE6. To implement graphs in standard browsers, the developer needs to use SVG. In the internet, explorer graphs are drawn using VML. For personal use, you can use HighCharts JS for free, and if you want to use it for commercial purpose, you need to purchase the licensed one.

Some of the graphs that are preloaded in Highcharts are

  • Spline graph
  • Areaspline graph
  • Column graph
  • Pie graph
  • Scatter graph
  • Bar graph
  • Area graph

8. FusionCharts


One of the oldest JavaScript Charting libraries is the Fusioncharts. It was developed and released for use in the year 2002. The charts are drawn using HTML5 or SVG and VML that offers better compatibility and can be carried easily and implemented on other systems. With the help of JSON and XML language, the parsing of the data is done in Fusioncharts.

These charts can be exported into three different file formats namely

  • PNG
  • PDF
  • JPG

Fusioncharts are more compatible with old browsers like the IE6. Due to the compatibility features, it gained enormous popularity for over a long period and was one of the top choices of developers. It consists of almost 95 charts and around 1400 or more maps that can be used for web application and mobile applications. The visualization of charts is animated and made more interactive. They are represented using SVG and VML in IE 6 or 7 or 8. The Fusioncharts package includes packages like FusionWidgets, Powercharts, and FusionMaps. New fusionchart version consists of three themes and also supports spline and spline area while implementing combination charts in applications.

9. Flot


Flot is JavaScript charting library mainly for jQuery developers. It is considered one of the oldest and most popular JavaScript Charting libraries. It is compatible with older browser versions and works well with Internet Explorer 6, Firefox 2. Compared to other JavaScript charting libraries it is getting a bit old in due times, but it is still working to check it out. It supports various charts like line charts, bars charts, filled areas charts, pie charts and a stacked chart. You can also combine these graphs in your web applications. Some charts require using plugins as stacked chart needs to jquery.flot.stck.js plugin to use and pie chart needs a jquery.flot.pie.js plugin to use. The new version of Flot is developed and all plugins are being integrated to reduce the use of external plugins for some charts.

With the help of flot, the developer can build animated plotting graphs. Developers can use flot for free and in case the developers need some commercial support that can be offered by the creator on request.

Some interactive features of Flot.

  • Charts support zooming functions to know more specified and detailed information
  • You can hide dataset if there is more than one dataset in one chart
  • You can update the chart within the given time frame, mainly used to show online users

10. Pizza Pie Charts

Pizza Pie Charts

Pizza chart is developed by ZURB, which is a well-known design agency that releases the open source code for free. The open source code is primarily used by developers to build frontend web applications. It is used most commonly to make pie charts using SVG. The display setting can be changed in CSS or JavaScript. ZURB offers high-quality libraries to its users across the globe. The pie chart is used to represent data in a pie chart.

Other Charting Libraries

Listed below are some charting libraries that are available for developers, you can check them they are worth.

  • Dygraphs – Initializing the code in Dygraphs is simple and can take the graph on your web pages with less effort. The dataset can be plotted on various graphs. Dygraphs consist of a gallery that has a series of graph styles.
  • Protovis – one of the most complex data chart libraries is the protovis JavaScript Chart library.
  • C3.js – C3.js is an open source library that is based on D3.js. With the help of C3.js, you can easily represent data into HTML web page. The data is represented dynamically and can be customized. C3.js offers great documentation to its developers and if you are good at JavaScript, it’s easy to use them in your web application.

Important Takeaways

The JavaScript Charting Libraries listed above are from both the recent and older charting libraries. The developers can select and pick any one of them in their web applications to give powerful effects to their app project.

The developers can also search for other JavaScript libraries but one of the most popular JavaScript library used by most developers is the D3.js. If the developer wants to have the full control over the charts, then he needs to consider using D3.js in his application. D3.js JavaScript Chart libraries can be used to draw a simple line and bar graphs. The JavaScript libraries mentioned above are more than sufficient for an average developer.


The above library charts offer powerful solutions and tools to visualize the data which makes web applications to be more interactive. To grow your business, the developer needs to implement the right mechanism more appropriately. Web developers can face some problems while implementing the provided tools in their web application but various web development companies extend their support to solve your problems and guide you to use the right tool.

Written By : Technostacks
React vs Angular

This Article is updated on 11 November 2020.

If you are into designing web applications, deciding the best JavaScript frameworks can be a tedious and overwhelming task. React vs Angular is the trending topic in 2020 and 2021. These two frameworks come from a lineage of two powerful competitors – Google and Facebook. React has already established itself in the industry but Angular is relatively new to the game. The performance of React vs Angular is often debated upon.

Frameworks and libraries are distributed with different licenses. There are some licenses which are somewhat flexible and allows for adjustments according to the requirements. They are known as open-source products and there are other licenses which do not allow for the designing of commercial applications or the flexibility of editing the content after its creation.

Both Reactjs and Angular are open-source products and when it comes to the popularity of React vs Angular, both are used by major brands.

You can see here the Google trends comparison graph of Angular vs react.

Yes! You can see here the result. In Google trend comparison, react is a clear winner and will be more popular in 2021 than Angular.

Before you even move even a step ahead, it is suggested to glance through the synopsis of the Angular Framework and the React Library to decide on your next project.

Check here the comparison of both angular and react.

Technology React Angular
Usage It is used for setting up needed processes and introducing to the quality standards for preventing the errors and flaws in an app. It is used for identifying and correcting the bugs as well as errors.
Company Facebook Google
Category Open source JS Library JavaScript framework
Toolchain High High
Language JavaScript, JSX TypeScript
Learning Curve Low Medium
Packaging Strong Medium
App Architecture None Component based
Data Binding One way data binding One way data binding, Two way data binding
DOM Virtual DOM DOM, Regular
Last Version 16.13.1 Angular 9.0

Let’s see more about Reactjs and Angular.

About React

React was released in 2013 by Facebook. It supports JavaScript languages and renders both client and server-side data. Its architecture is component-based and follows a one-way data binding technology. Its DOM is virtual however its learning curve is relatively low.

Advantages of React:

  • React allows you to use HTML codes as it comes forward with JSX. You can practice HTML tags and syntax for rendering subcomponents.
  • It offers the ability to compound the components of the app in a single time file, and it also promoted the development of machine-readable programs.
  • React comes with an ideal setup for app developers and it had led to a large number of developers using React Native for application development.
  • React has a prompt rendering feature that gives it a slight edge over the Angular JavaScript. It consists of various approaches to lessen the amount of DOM operation and thereby speeds up the updating process, making it more efficient.
  • React has a Virtual DOM which can help developers manage an extensive database.
  • React is a purely JavaScript based library product. A primary difference is that Angular is a subset of HTML and React is not.
  • React is a choice that you make when you are looking for reliable, intensive and straightforward programming. It is a relatively more advanced language than Angular.

Disadvantages of React

  • A traditional MVC framework like Rail needs configuration and integrating Reactjs into it slows down the development time and process.
  • If you combine the advantages and disadvantages for React, you will see that the framework might be suitable for specific applications and not work for the rest. Every app is different.

When to use React?

When there is a lot of dynamic content in your application that is when React would be the right choice. Many popular brands like Instagram and Facebook prefer to use ReactJs to base their mobile apps on because of its dynamic nature.

Sometimes, adopting React may make sense over using Angular and vice versa. Here are a few brands which have used Reactjs: Uber, Dropbox, Netflix, Instagram, PayPal, and Flipkart.

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About Angular

Angular was initially released on 14 September 2016 by Google. It is a typescript based web application framework.

It is completely different from AngularJS which is javascript based front end development framework. However, Angular is a complete rewrite from the same team that built AngularJS.

Angular follows both one-way data binding and two-way data binding structure.

Angular is frequently updated its features and releases. Now, Angular 7.0 is the latest version. You can check here for the updated Angular version releases.

Advantages of Angular

  • Angular is known for its community and developer support services. Angular has brought in a rise in demand for its framework because of its support factors.
  • The Angular framework runs on all browser environments regardless of its platforms.
  • Angular has established itself as a reliable framework because it includes off-the-rack tools and it also has robust components which are evolved in Juxtapose.
  • Angular comes with a Bi-directional data binding feature that is, in fact, the primary difference between Reactjs and Angular. It disperses influence after every set of data changes.

Disadvantages of Angular:

  • Angular does not consist of extensive, all-inclusive documentation or a clear manual.
  • It also has a steep learning curve which is one of its main drawbacks.

When to use Angular?

When you require your app to be compatible with all the browsers that is the best time you use Angular. It even helps your app consistent with browsers older than the IE8. There has also been a recent release of the Angular 5.0 in the market and it has undoubtedly attracted a lot of attention from developers especially with its performance boost features and server-side rending support services. If your mobile application lies between the complexities of low to medium, Angular is the best way to go.

Some of the popular brands using Angular are: NASA, HBO, Nike and YouTube.

Which Are Differences between Angular and React?

  • Backward Compatibility
  • Angular 4 is backward compatible right with Angular 2 and further. The different versions that are below Angular 2 are not fully backward compatible. This is one of the disadvantages of Angular as a JS framework. On the other hand, React 16 is entirely backward compatible with preceding versions and even comprises support for asynchronous rendering. It’s also totally open-source and licensed right under MIT alongside GraphQL as well as Jest. Angular 2 is not backward compatible with AngularJS.

  • Ecosystems
  • Angular and React.js come with strong ecosystems. React is simpler to grasp; however, it needs numerous integrations such as Redux to use the perspective completely.

    One more thing or stuff to consider is that as React is a library, you can integrate it into any of the diverse projects, also if the project is developed in Angular.

  • Community Support
  • React has increasing and most incredible popularity amid developers on NPM and GitHub. React has more than 156k stars right on GitHub, which converses its popularity as a framework specially built for the developers’ community. But even Angular has got good community support. A survey highlighted that around 75 % of the React users would utilize it again for different projects.

    React has an outsized community base for the reason of Virtual DOM implementation. With Virtual DOM, the apps can be updated and rendered swifter than Angular applications. However, Angular has been supported by and used comprehensively by the apps built by Google, like Google AdWords.

    So, both frameworks have significant community support on most of the platforms. Community support assists you in solving any issues that you may face across any particular project.

  • Market Share
  • There is no doubt Facebook and Google have not built React and Angular just back the developers across the globe. They have also developed or supported them to run their own applications and websites on these particular systems. The platforms Instagram, WhatsApp, and Facebook itself are enabled by React, while most of the Google services are managed to utilize Angular.

    Even there are many other leading companies other than these IT giants who use these platforms. There are really big numbers. For example, amongst React.JS companies, one can find the New York Times and Netflix, to name a few. Captivatingly,, which is an accepted website committed to teaching other people to code, is also utilizing React to enable their web applications.

    Angular, on the other side, is utilized by leading companies like Microsoft. That should not be that astonishing as TypeScript itself has been built by the creators of Windows. The giant Microsoft utilizes Angular to facilitate its Office’s and Xbox’s sites. Amid other Angular companies, one can find Forbes, Delta Airlines, and Santander Bank.

Aspects to consider when choosing between React vs Angular

  • MVC Pattern:-
    Dividing the application into distinct and easily modifiable elements make it easier to reduce the line of codes, and in the end, it increases the quality of the result of the product. React only has the view component of the MVC which can increase the line of codes but Angular is developed according to the MVC architecture.
  • Templating:-
    There are various templates used to create UI. When you are developing a JavaScript product, you would want to take advantage of them. React makes use of the templates in the JSX file whereas Angular uses templates in the TypeScript file.
  • Data Binding:-
    Data binding is a feature that helps you establish a connection between the UI and the business logic of the app. React implements a one-way data binding whereas Angular uses a two-way coupling which lets the framework connect the model data to the DOM via the controller. This affects the performance of the app. However, in React, when the data is directed only one way, debugging the app of errors becomes more natural, especially for applications that are quite large.
  • Rendering:-
    You can render data is two ways – client side and on the server side. Delivering through the client side inversely affects the page loading time. Therefore, it is suggested that use a framework that provides data through the server side. Both React and Angular use server side.
  • Performance:-
    Since React has a one-way data binding, it does not influence the performance when you try to develop complex applications. When you use Angular, you face this issue of the app performance. Additionally, Reactjs application developers have added a built-in virtual DOM feature that lets the server save a light ‘DOM tree’ which leads to less loading time on the browser.

Aspects to consider when you are determining the performance between React vs Angular

  • Packaging:-

    It is all about the flexibility and capability of a developer to deploy a code the way you want it to run. If you want to achieve a faster loading time, developers much first aim at loading the minimum number and then continue when its demand increases. This gives you the ability to develop features without degrading the loading time.

    When it comes to React vs Angular, React allows developers to make the best use for slower loading pieces of code. Its library also enables working with solutions like web pack. Angular offers a limited ability to control the packaging, and as a result, it ends up looking like assembly code. Thereby, Angular is comparatively more rigid. So, while dealing with packaging, React is better.

  • Learning Curve:-

    Angular has a steeper learning curve compared to Reactjs and so, it is not easy to master. If you are a professional developer, this will be easier to understand. Angular has a complicated lifecycle, and you need to deal with its unintuitive link and compile it. React on the other hand has a lower learning curve and takes lesser time for developers to understand its one-way data flow. Its library has very few lifecycle methods and you hardly ever have to read it. So, regarding the learning curve, React is better.

  • Model Complexity:-

    Model complexity means how you would structure your app data model when it is represented by the view. When it comes to this, Angular is considered quite sensitive when you deal with its scope because of its copy and compare feature. This means that it will restrict you from using large app models. However, the outcome will come with an advantage of making the code testable and simple. React gives you the option to choose without impacting the performance of the app. So, regarding model complexity, both React and Angular are good.

  • Reuse of Code:-
    React lets you manage your app code as you like but Angular consists of a series of ready to use elements. Even if it has priority collisions and namespaces, Angular is always prepared to employ more elements. So, regarding the reuse of code, Angular is much better.
  • Templating:-
    Templates are mostly termed as building blocks of mobile apps. They have a lot of customer information and flows that are developed with the app’s built-in, ready-made blocks. However, they are not reusable. So, regarding templating, Angular is better.

Here are some FAQs on what is the difference between angular and react.

Which framework is best in 2021? React or Angular?

We have checked the above Google trends comparison for both frameworks and noted that React has more popularity than Angular. Also from the reviews of the expert developers community, we can say that React will be the best choice for 2021.

Which is better: react or angular?

You should decide on the Angular framework when building a large-scale application with numerous features as it offers a scalable and trustworthy framework.

On the other hand, if you need to build single-page, light, and cross-platform apps effortlessly, extending an application’s present abilities in a shorter time span, react is the better option.

Is react faster than angular?

Angular is bigger and has longer load times on mobile. React is comparatively smaller, so it is faster than Angular.

Should I learn angular or react in 2021?

If you are looking precisely at the present job market and development projects’ point of view, you should explore and learn Angular or React in 2021.

Is angular faster than react in performance?

React.js utilizes virtual DOM; on the other hand, Angular 2 works on real DOM. As virtual DOM enables us to update the alterations without rewriting the complete HTML doc virtually, it helps updates to be faster and makes sure swift performance without considering the overall apps’ size.

As a fresher, which framework should I choose: angular or react?

Angular is a comprehensive full-blown framework, so a fresher requires learning many things such as Typescript that are too in-depth. On the other side, React has less number of concepts to explore and learn when compared to Angular.

Which is really best for front-end development: angular or react?

Finally, while dealing with the comparison of angular vs. react, both have their own benefits in front-end development, and it is tough to choose one between them.
However, if you are still not sure between them, please get in touch with us at Technostacks, and we can discuss your current or upcoming projects. Our technology specialists are able to assist you in making the best preference based on your business needs and requirements, as well as find the best professionals for your project. Whether you need a development team, project managers, or other technology experts, we can offer you topmost professionals with proficiency in your domains and the project or solutions you need to implement.

Key Takeaways

Both Angular and React are equally useful for writing applications. But they are entirely different frameworks to use. Some programmers may say that Angular is superior to React and vice versa. What’s in actuality best for an in-hand project is the way you utilize these frameworks.

Working with React seems a slight simpler at the starting point, as you write old-school JavaScript and use more HTML around it. However, there are many added tools you will have to take hold of like Flux. On the other hand, Angular works differently around HTML with a more organized approach. That’s why we may see typical and diverse syntax that looks debatable at initial sight. However, once you get familiar to Angular, you will surely get assistance from its unique and powerful features.

If you have any queries related to React or Angular, then you can tell us in the comment section or if you are planning to build a React and Angular web application then you can contact us, mail us, or call us on +919909012616. We have an expert team of web developers who are able to satisfy your needs and give appropriate answers to your query.

Written By : Technostacks
Top JavaScript Frameworks

This article is updated on 13 November 2020.

We have discussed top javascript frameworks for frontend and backend development. All the JS frameworks have their own functionalities and React is on the top of the list. Vue.Js is one of the most straightforward Front-end frameworks where developers can write SPA applications with minimum efforts.

This is fairly noticeable that JavaScript is moving forward at a swift pace and there is unvarying pressure to add innovative abilities to your repository. In order to do that, exploring more of the top JavaScript Frameworks in present time is essential

We had analyzed developer communities and taken reviews from the expert JS developers for preparing this article for a comparison of javascript frameworks.

Let’s explore how many types of JavaScript frameworks are there.

1. ReactJS


Image Source:-

It is one of the best JavaScript framework and managed by a reputed brand like Facebook. Be its capacity to achieve best results in SEO, have simpler JSX, better Virtual DOM or influential JavaScript library, Reactjs is the developer’s pick to create dynamic and superior web traffic applications.

Flexibility and Benefits

You can utilize React with diverse frameworks like AngularJS, Backbone.js and other platforms effortlessly. Maintaining React is trouble-free and clear-cut owing to its reusability of components and a component-based architecture.

It is flexible to be used on both server and client-side helping in the distribution of the rendering load from a server to a client if it is crucial.

Functionalities and Features

  • Components
  • React.js is component and UI based. This function is helpful when it is about maintaining the code while operating bigger-scale development projects.

  • JSX
  • It indicates that the script requires processing and conversion to specific JavaScript. JSX can shorten and simplify needed syntaxes to transform coding and make it simpler when matched to JavaScript.

  • Data binding
  • One-way data binding all along with the application infrastructure is known as Flux controls. The one-way data flow helps to ease things in an application and Flux assists to keep data unidirectional.

  • Event handling
  • React is one of the best JS Frameworks in 2021. It is an entirely compatible W3C object model. It offers a straightforward cross-browser interface to the native event, so there are no worries about incompatible event names and fields. React minimizes memory head by as the event system is executed and implemented by event delegation and has a pool of diverse event objects.

  • Performance
  • React utilizes one-way data binding with the help of an application architecture known as Flux controls. ReactJS assists in updating the View for the user and Flux controls to the application workflow. Virtual DOM adds benefits as it compares the fresh data with original DOM and upgrades the View automatedly.

2. AngularJS

AngularJS framework

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Angular.js is a trendy open-source front-end development framework which is largely utilized for developing useful dynamic single-page applications on the web.

Flexibility and Benefits

AngularJS shifts the contents from the server to the browser all along with loading the required web pages at the same time. After loading the contents, clicking on any link on the page do not reload the whole page content; as a substitute, it just updates the sections within the web page.

It enables rapid development as evaluated against accustomed HTML and JavaScript if you have a decent hand over Angular.js. It can be configured on both MVW & MVC architecture. Its features make it better than other and that’s why we can say that angularjs is the best javascript framework.

Functionalities and Features

  • Data-binding
  • The two-way data-binding function helps developers to write the code. The automatic synchronization of required data forms it amid model and view components.

    • Templates
    • They are parsed by the browsers and straightforwardly passed into the DOM.

    • Dependency Injection
    • Has integral dependency injection that assists better and natural development along with testing.

    • Directives
    • With this function, it becomes effortless to build custom HTML tags that perform like new custom widgets. It is even utilized to manipulate DOM attributes.

    • Code Generation
    • Angular transforms templates into the code that is superiorly optimized for JavaScript virtual machines, offering hand-written code advantages.

    • Code Splitting
    • With the fresh Component Router, angular applications load swiftly, providing automatic code-splitting. So users load the code needed to render the View they precisely request.

      Angular Cross-Platform Features

    • Progressive Web Apps
    • Advanced web platform abilities to provide app-like experiences that are better in performance, offline, and offer zero-step installation.

    • Native
    • Delivers strategies from Cordova, NativeScript, or Ionic, which are utilized to create the native app.

    • Desktop
    • Desktop-installed applications across Mac, Windows, and Linux can be built utilizing the same Angular methods such as the web plus the capability to work with and access native OS APIs.

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    3. NodeJS


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    The list of best javascript frameworks is incomplete without mentioning Node.js. It is the most largely downloaded open source and cross-platform in the runtime environment for implementing JavaScript code exterior to a browser. It is utilized for developing server-side and networking applications with back-end services along with APIs. It is built on Google Chrome’s JavaScript Engine (V8 Engine) as a platform.

    Flexibility and Benefits

    The JavaScript-based applications created on Node can be run within the Node.js runtime on diverse OS’s such as MacOS, Linux and Microsoft Windows.

    It supports better Integration with the assistance of JavaScript stacks. It considers same code for server and client-side. NPM package is very accommodating given that it contains all the files that are essential for a module. NodeJS is very quick as it is powered by the Google’s V8 engine.

    Functionalities and Features

    • Proxy server
    • It assists in streaming data from diverse sources and can be utilized to proxy servers.

    • No buffering
    • The applications in NodeJS under no circumstances buffer any of the data. This is for the reason that the applications output the data in the form of chunks.

    • Asynchronous
    • The given APIs of Node’s library is driven asynchronously so that the server does not hang around for an API to give back data; hence rendering the data in this way offers a swift response to each request.

    • Scalable
    • Node utilizes single-threaded models which comprise of event looping. The provided event mechanism assists servers to act in response in an asynchronous way that turns the servers extremely scalable. This feature enables to manage more requests at a time when contrasted to Apache HTTP server.

    • Open source
    • Node JS is considered as one of the most popular in the list of best JavaScript frameworks. As open-source, its community has numerous models that can be utilized to add enhanced abilities to the Node.js apps.

    • Single-threaded
    • Node.js with event looping is enabled and works on a single-threaded model.

    • Swift
    • The library of Node.js is quick when it comes to precise code execution, as it is created on the V8 JavaScript engine of Google Chrome.

    • License
    • It is released with an MIT license.

    4. Vue.js


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    It is the top growing popular javascript framework accepted by developers. It is a JS framework which gets a lot of its impressions from ReactJS and AngularJS.

    Flexibility and Benefits

    Vue is easy, flexible and straightforward to understand, develop and integrate with a tiny footprint. It has a template style alike to Angular and has component based props matching with ReactJS functionalities. It offers a simple and quick fix for applications, UI, and an engaging web interface development. It can empower you with sophisticated single page web applications.

    Functionalities and Features

    • Templates
    • It utilizes HTML based template syntax. The templates are parsed with the assistance of HTML parsers and the needed spec-compliant browsers.

    • Transitions
    • It facilitates the application of transition effects while items are updated, inserted and removed from the DOM.

    • Components
    • This is measured to be one of the most controlling features. Components lengthen the fundamental HTML elements to enfold reusable code.

    • Reactivity
    • This platform has a robust reactivity system. When the models in the form of JavaScript objects are custom-made the view is automatedly updated.

    • Data Binding
    • This functionality enables us to manipulate and assign values to the attributes of HTML. It works and changes the style allocating classes along with accessible v-bind, which is a precise binding directive.

    • CSS Transitions and Animations
    • This functionality offers numerous methods to apply a transition to HTML components and elements when added, upgraded, or trimmed down from the respected DOM. It consists of a built-in feature that explicitly wraps the element accountable for returning the proper transition effect.

    • Methods
    • The methods come into use when an event occurs that isn’t inevitably connected to the instance data being mutated or needs to modify a component’s state. These methods do not keep precise records of any dependencies; however, take arguments.

    • Complexity
    • The framework is easier to deal with in terms of API and design. Any proficient web developer can create applications in a quick time.

    5. Emberjs

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    Ember is an open-source framework that enables developers to builds a single page and large-scale applications on the web. Ember has been an exceedingly followed framework which is highly flexible. Ember makes multiple assumptions in regards to applications and turns a developer validate to its expectations.

    Flexibility and Benefits

    A whole development stack can be produced by using Ember and other vital tools. Ember uses components, layouts and its own backend architecture which allows developers to write their own application-specific HTML tag.

    Handlebars integrated templates fill in automatedly when the fundamental data alters along with considerably lesser coding. Portals like Live, LinkedIn, and Vine use Ember. It is even utilized to develop desktop and mobile apps.

    One of the most noteworthy uses of Ember is in Apple Music which is a desktop application. Ember has a commanding routing system when evaluate to React or Angular. Ember is ahead of many backend frameworks in case of updates and new features.

    Functionalities and Features

    • MVVM pattern
    • Ember operates on the Model-view-view model (MVVM) pattern and pursues Convention over Configuration (CoC).

    • Templates
    • Ember templates are developed into the UI which are coded with Handlebars templating language.

    • CLI
    • Ember’s CLI offers benchmarked application structure and creates pipelines. The CLI is a command line utility that comes along with the framework’s software stack.

    • Build usable and comfortable to sustain JavaScript web applications.
    • It provides HTML and CSS of the development model at the mainstay.
    • Offers instance initializes.
    • Provides routes that are the main features utilized for handling the URL.
    • Delivers the Ember Inspector tool for debugging Ember apps.
    • The framework utilizes templates that assist to automatedly upgrade the model if the content of apps gets modified or changed.

    6. Backbone.js


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    You can’t ignore Backbone.js when thinking about the best javascript frameworks. Backbone is a lightweight JavaScript library which is a supple framework for having a structured code. It enables developers to build single page web applications and client-side applications that operate in a given web browser. It provides MVP network, which summarizes the data into models, DOM into views and binds.

    Flexibility and Benefits

    Backbone puts the developer in control of selecting the precise tool that works most excellently for a specified project. A templating engine of its own does not subsist in Backbone.js.

    Organizations like Sony Entertainment Network, SoundCloud and Airbnb utilize BackboneJS for their different projects. It is chosen by businesses and developers as it is able to utilize any code as its controller while maintaining the controller optional.

    Functionalities and Features

    • Interface
    • It is a strong framework that possesses a RESTful JSON interface dependent on the Model-view-presenter (MVP) app model. JSON is not so significant and executes data serialization while the RESTful interface which is one that is built of the type of the REST architecture.

    • Sync with the back-end
    • Models in Backbone.js can be attached to a back-end as Backbone offers the best support for RESTful APIs.

    • Event-driven
    • Event-driven communication amid views and models averts the code from being tough to read.

    • The framework utilizes JavaScript functions, making the creation of apps and the front-end more straightforward.
    • Creates blocks like models, views, events, routers, and collections that are offered for bringing together the client-side web apps.
    • It is a straightforward library that assists in untying business and user interface logic.
    • Being a free and open-source library, it possesses 100+ accessible extensions.
    • It is a strong backbone for any of the projects and assists in the well-organization of the code at hand.
    • It has a hard dependency on Underscore.js. and a soft one on jQuery.
    • It enables us to build client-side web applications or mobile apps in a highly structured and well-organized format.

    7. Mithriljs


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    Mithril is a less recognized JS library however it is the latest JavaScript framework which is utilized for developing single page applications on the client-side. Mithril has active development and suitable documentation. It has an intellectual auto-redrawing solution. It is Flux well-suited, healthy and un-opinionated. It is a pure JavaScript framework of virtual DOM.

    Flexibility and Benefits

    It is minute in size around or lesser than 8KB gzip. It is quick and offers routing, and XHR functional utilities. It backs all the required browsers such as IE9 without the prerequisite of any of the polyfills.

    It even builds vnode data structures that are accumulated using JavaScript engines for required data structure access presentation.

    The reason behind Mithril backing a rendering model which rebuilds the complete virtual DOM tree is to offer a declarative API which turns it simpler to handle UI complexity. The framework is recognized to be pragmatic because it is clear-cut to be trained on components, routing and XHR within 15 minutes to commence structuring applications.

    It is presently utilized by organizations such as Nike, Fitbit, and platforms like Lichess. Mithril makes use of refined and optimized virtual DOM algorithm to reduce the amount of DOM updates.

    Functionalities and Features

    • Key feature
    • Mithril provides hierarchical MVC components, safe-by-default templates, URL routing and tailored data binding.

    • Testability
    • Its templates are just JavaScript-based so that developers can do testing in any of the JavaScript engine without a build stage.

    • Components
    • In Mithril.js, components are built with an elective controller and a requisite view property.

    • Performance
    • It loads in under 5ms when matching up to erstwhile frameworks. It is the swift MVC library in the TodoMVC standard.

    • The loading times are swift and quick as the templates are compiled and then adequately served to the browser using a virtual DOM.
    • It enables the developer with the suppleness to pick the best JavaScript library to utilize for a particular task.
    • The API is small when compared to other similar frameworks.

    8. Polymerjs


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    PolymerJS is yet other open-source JavaScript library for creating web applications utilizing Web components. This library is built by Google developers and has been provided on GitHub. Contrasting to any other JavaScript framework, Polymer is created to influence the features that are in attendance in the web platform to let developers built components. It was the very foremost library to consent to interactive structuring applications by compiling components.

    Flexibility and Benefits

    The polymer framework is utilized by Google services and web portals. It is being utilized by Google Play Music, YouTube, and Netflix.

    The platform has commenced gaining recognition in the market with a lot of concentration given to its structured design procedures. Since components are the major strengths of Polymer, it has enhanced support for web components and has superior offline modules when matched to React.

    Functionalities and Features

    • Web Components
    • The web component benchmarks assist in the creation of used widgets in web application and documentation. These all components are re-usable web components. The components can also be utilized to break an application into precise-sized pieces making code cleaner and not as much expensive.

    • Polyfills
    • It utilizes the newest APIs for web platforms and offers polyfills for browsers. Polyfills are web component terms which are utilized for building own tailor-made and reusable elements.

    • Data-binding
    • Both types of one-way and two-way data binding are likely with this library.

    • Uses a new library that is swifter on Chrome and even faster right on Safari.
    • Programmers utilize Polymer components and elements which comprise design as well as themes, so no need to change complex Web page source code to be equivalent to designer specifications.
    • It offers a fresh functionality Shadow DOM which facilitates the right encapsulation of CSS.

    9. Meteorjs


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    Meteor.js is considered as one of the most used back-end JavaScript frameworks. JavaScript is utilized as the widespread scripting language in browsers on the client-side. The idea behind this Javascript framework is to build back-end in lesser time and even build expertise quickly.

    For this reason, front-end developer can even cover work on the back-end contentedly with Meteor without switching perspective between Ruby, Java, Python or PHP. It provides the suppleness to utilize one language in all the required places.

    Flexibility and Benefits

    With Meteor, web applications for any of the devices can be built with less coding in just one programming language that is JavaScript. This is the breed of UI most of the companies are looking for in the market.

    Organizations including Mazda, Honeywell, and Qualcomm use this Javascript framework. It utilizes data on the wire which works on the resources that the server sends in the form of data and not the HTML while the client provides it.

    Functionalities and Features

    • Isomorphic JavaScript code
    • It enables utilizing the similar or same code on the front-end and the back-end for different types of both mobile and web apps. With this functionality and feature, developers could do their job without configuring and installing diverse libraries, drivers, APIs and manage modules.

    • Live-browser reloading
    • When there are alterations to be made on the given front-end, Meteor automatedly reloads the live website pages. Integrated live reloading permits refreshing only the necessary DOM elements without reloading the whole page.

    • Full-stack solution
    • Meteor offers a complete stack solution for developing and utilizing web applications.

    • Development is highly straightforward
    • it is easy working with the front-end, back-end and the required databases all rolled into the same JavaScript language. It is also simple to set up and commence building projects. It is extremely scalable and novice friendly.

    • It possesses its own template engine for front-end development.
    • The developers can comfortably utilize this framework with other front-end frameworks, including Angular, Vue.js, React, and Svelte.
    • It is a precise cross-platform framework and can be utilized to create an app for all three Web, Mobile, and Desktop.
    • It has an integrated JavaScript stack, and that helps facilitate diverse integrating technologies that comprise MongoDB database, React front-end, and others with minimal efforts.
    • It works as an Isomorphic platform that can share the same API on both the client-side and server-side.

    10. Aurelia


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    It is a compilation of open source advanced JavaScript modules and is known to be the next-generation UI framework coded in the ECMAScript. It is being sponsored by Blue Spire and serves as a strong platform for creating the browser, desktop, and multiple categories of mobile apps.

    Aurelia has been getting hold of a lot of credit ever right from its initiation in the market. Organizations like Freska, Ordami and BTEK Software utilize Aurelia in their multiple types of projects.

    Flexibility and Benefits

    Aurelia is just the only framework that developers create needed components with plain TypeScript or using the JavaScript. It has been said to have overhauled Angular with respect to modularity.

    Given that Angular has its each and every component bundled into a single big pack, it turns tricky to remove or alter components in this given architecture. On the other side, Aurelia comprises an enormous compilation of libraries that work jointly using well-defined interfaces so that it twirls out to be totally modular.

    Functionalities and Features

    • Upright thinking
    • It focuses on next-generation of JavaScript. It integrates with required Web Components with no exterior dependencies.

    • Data binding
    • Forms two-way binding in a well-organized way of observing every property in a provided module and automatedly sync it to a User Interface (UI), with the finest performance.

    • UI Composition & Routing
    • Assists in utilizing a superior client-side router with its asynchronous screen activation, pluggable pipeline, and the required child routers.

    • Extensible HTML
    • The function empowers the web developers to build modified HTML elements along with supplementary attributes to present elements with complete support for having dynamic loading, batched rendering along with data-binding.

    • Multiple language support & simple testing
    • It supports ES5, ES2015 and ES2016 along with TypeScript. The APIs are being developed in a way that they are companionable with the latest web programming languages. It is testable for ES2015 utilizing DI container.

    • It is directed towards web benchmarks and standards so one can remain up to date with trendy concepts.
    • It is incredibly agile and assists within a short time.
    • It is well directed to the experience of developers and saves efforts as well as time.
    • The developers can easily add or remove any tools that the framework provides and can even add any of the tools that aren’t an integral part of this framework.
    • It has an uncomplicated structure, which makes the framework faster and simpler to learn.
    • It is trouble-free and rapid to configure for setting it up for use.

    11. Express JS

    Express JS

    If you are looking for best front end JavaScript frameworks then Express JS will be the good choice. When Node.js was launched in 2009, TJ Holowaychuk built Express.js based on the web framework Sinatra. It is used to build web applications as well as REST API. It is quick and less opinionated. There are several JavaScript-based Web frameworks that are based on Express JS.

    Functionalities and Features:

    • It is one of the precise and defaults JavaScript Server Side frameworks.
    • It is the comprehensive app framework comprising middleware, routing, and template.
    • It backs the MVC pattern with a view system enabling 14+ templating engines.
    • It offers robust routing and backs content negotiation.

    12. Next JS

    Next JS

    Next.js is built as an end-to-end, higher-level Web Framework right on top of Node.js and React. It enables both Server-Rendered and Static Web sites for all three Web, Desktop, and Mobile devices.

    Functionalities and Features:

    • It enables the best Server-Side rendering with exceptional SEO backing and rapid startup.
    • It provides automatic code splitting and the precise file system-based routing.
    • It also backs simple-to-use data fetching as well as built-in CSS support.

    Let’s explore some of the basic FAQ with their answers:

    Q1) Which is the best JavaScript framework in 2021?

    We have discussed top javascript frameworks for frontend and backend development. All the JS frameworks have their own functionalities and React is on the top of the list. Vue.Js is one of the most straightforward Front-end frameworks where developers can write SPA applications with minimum efforts. Angular 9 also comes with diverse features and functionalities.

    Q2) What is the most used JavaScript framework?

    ReactJs and Angular are the most utilized frameworks.

    Q3) Which JS frameworks should I start to learn?

    We suggest learning one of React, Angular, Ember, Backbone, and Vue.

    Q4) Which JavaScript framework is best to develop large scale web apps?

    Angular JS is utilized to develop large-scale and high-performance applications.

    Q5) Which JavaScript framework has the best performance?

    Reactjs is considered as the best JavaScript framework in 2021.

    Q6) Which is the preferred JS framework for small scale web apps?

    Ember lets developers create scalable single web page applications by having the most acceptable practices into the framework.

    Q7) Which JavaScript framework has the most community support?

    Node.js has vast community support enabling 34 languages.

    Q8) Which JavaScript framework has the most stars on Github?

    Nuxt.js is a framework based on Vue.js and Node.js with more than 22k stars in GitHub, and it is foremost for server-side site development.


    I hope above ten frameworks give you a clear idea about JS frameworks to be chosen for your subsequent development project. After deep research and analysis, we have listed above top javascript frameworks. You can choose the framework based on your project requirements. You can also compare this JS frameworks with each other for better understand of its usefulness.

    If you have any question or planning to develop a javascript application for your business then you can contact us. We have experienced team of JS programmers who are able to full fill your requirements. Hire dedicated angular developers and node developers from us.

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