How Vue.js compares against ReactJS and AngularJS in runtime performance?

Coming up with front-end infrastructure is challenging. It requires the developer to engage in critical thinking, discuss with the experts, make wise decisions, and implement the idea successfully. The developer must be prepared to research on the various options available before choosing the way forward. One of the critical considerations to make is to find the ideal front-end framework. It is on this basis that this article is written. Specifically, it compares three frameworks namely Vue.js, AngularJS and ReactJS.

Before getting into a comparison of the three frameworks, it is critical to evaluate their features. Here are the details:

Vue JavaScript

Vue.js is characterized with a data-binding system that offers you the chance to track changes and update DOM automatically. You don’t have to micromanage the process. Its speed is fast enough for many web app development projects. For instance, you can update thousands of DOM aspects in one second. The framework comes with a Vue router and Vuex libraries, and as such, you do not have to resort to unofficial packages. It is lightweight, extensible, and easy to use even for novices. Still, it has incredible documentation.

Angular JavaScript

Angular has been one of the most popular frameworks because it allows companies and individuals to build complex systems. You can extend the HTML vocabulary so that the creation of expressive, quick, and readable environment is achieved. Individuals who are building applications benefit from the fact that the framework is extensible. The features can be modified and replaced to match your needs. Further, a data-binding element is offered. It allows you to update the view automatically. You also benefit from an easy-to-test and maintain code.

React JavaScript

One of the main features of this framework is the virtual DOM. Here, only one-way data binding system is availed. In other frameworks, the changes on the view are seen in the data. In this framework, two copies of a virtual DOM are given. The first one is the original version while the second one is updated. The two copies are compared when you make updates. It is declarative and hence ideal for mobile applications and websites. The views are simple while the codes are readable. It has the capacity to create an event that is compatible with W3C model. By using JSX, writing components is easy.

Comparing VueJS with AngularJS and ReactJS

ReactJS versus VueJS

ReactJS and VueJS share some characteristics. The first one is that they both use a virtual DOM. You are also offered a reactive view. Focus is given to the core library. Both of them have an exceptional speed. A person choosing the frameworks on the basis of these elements will be indifferent.

However, developers find differences when it comes to the documentation in React and Vue. React has a thorough documentation. It is nonetheless not as organized and clear as it is the case with Vue. React is also lean and as such, other advanced frameworks may be needed. Vue is more opinionated and questions that the developer may have are answered straightway. There is no need to search in other areas because the documentation is sufficient.

In regards to the code style, React uses concepts that enhance the development of UI-first applications. It is inclusive of JSX and component lifecycle. Vue, on the other hand, separates HTML, CSS and JS while at the same time allowing for the use of JSX. Accordingly, the change of coding style is not forced on the developer. The component lifecycle is more intuitive than it is the case with React.

There are also some differences when it comes to single file component. In the case of react, single file components are written as JavaScript module. Vue, on the other hand, splits the single file components into three parts namely template, style, and script. Each of them has a code, making it possible for developers to transition with ease. React’s performance is incredible. However, it is slower than Vue. It is particularly true when it comes to DOM manipulations.

While react supports you in building user-facing components, it does not offer features such as state management. Vue offers you the fundamental features of building an app and other features such as state management, router for app URL, and server side renderer. In regards to building mobile apps, react offers you React Native port. Vue offers more than one option of building the app. Even so, it does not have a clear leader as it is the case with React.

Vuejs versus Angular.js

When it comes to complexity, Angular.js is not as simple as Vue.js. In the latter, the framework allows you to build non-trivial applications. It can take less than a day while it takes longer for a person using Angular.js. The ease of integration is also different in the two frameworks. Angular.js allows a developer to enjoy ease of integration by using third party components. Vue.js utilizes front-end libraries. It means that the framework is more versatile than Angular.

Data-binding is different in both frameworks. Angular uses a two-way data binding process. Third party components are required when a developer needs to connect with asynchronous services. Vue, on the other hand, uses a one-way data binding. It makes data flow easier. Non-trivial applications can be developed in less time. Libraries will be used to connect with asynchronous services.

There are few differences when it comes to the framework’s performance. The metrics in different benchmarks are similar. However, the developer has to re-evaluate the watchers once the scope changes. Vue utilizes independent watchers and as such, there is no need to re-evaluate the watchers.

Angular is more flexible than Vue. It provides official support for a range of systems. There are no limitations in regards to the project structure. Vue offers the developer rules that must be followed to complete a project. For a developer seeking for modular solutions, Vue is appropriate.

The Verdict

After comparing Vue against React and Angular frameworks, it is clear that Vue eliminates most of the flaws associated with other frameworks. It is easy to learn, has an intuitive code, superior good performance, and offers a range of tools needed for frontend development. Choosing it is hence worthwhile.

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