React vs Vanilla Javascript

Are you wondering which JavaScript technology is best for your project? Many developers have asked themselves, What are the differences between Vanilla JS and React.JS?

Which is faster and more consistent? Which one is better for my project? The answers to these issues are not always clear. To assist you in making the best choice, we’ll compare these two JavaScript technologies based on their features.

Developers are still debating whether to use Vanilla JS or React. JS. As demand for online applications grows, deciding which JavaScript technology to utilize might be tricky. It is critical to assess the characteristics of each technology and determine how they fit into the scope of your project.

In this article, we will help you understand the differences between Vanilla JS and React.JS, so you can make an informed decision on which is best for your project.

You’ll also have a greater knowledge of the benefits and drawbacks of each JavaScript technology, as well as the repercussions of using them.

What is Vanilla JS?

Vanilla JS is simple JavaScript with no libraries. It is utilized without any pre-installed objects or features. The best thing about the framework is that you don’t need to download any other libraries to make the object work. In short, it is anything ordinary or standard, with no additional features. However, simple JavaScript is more lightweight and may be used to develop any web program.

Furthermore, you can develop sites with simple scripts that save time. Facebook, Amazon, and YouTube are popular websites that use the framework. Developers can utilize Vanilla without writing any code or using libraries. It is a scripting language with no predefined rules.

The framework has no rules, so the developers can define the data in the application. However, it may not produce an optimal solution for the application. Vanilla JS is well-known in the developer world since it is one of the easiest frameworks to use. It is a fast cross-platform JS that can generate powerful and impressive JavaScript applications.

What is React JS?

React JS is the greatest framework for creating front-end applications. It has several box tools that make it easy to work with. This is attributed to its superior adaptability and performance. It, like the Vanilla framework, is a JavaScript-based user interface library.

It is most commonly used for site building, even though it is not an ideal language for creating user interfaces with isolated components. React JS can help you create faster, more dynamic web pages. It provides developers with more resources for constructing reusable and integrable UI components, which reduces development time.

React JS creates a responsive user interface for the site. It provides a large array of UI components, which most front-end developers utilize to create various customized interactive parts.

It focuses on the application’s view layer. The nicest aspect of React UI is its rich ecosystem, which is entirely flexible. Additionally, you may write clean code with rigorous structure and rules and unidirectional data flow. Web app maintenance and testing have become much easier. Furthermore, it is the ideal foundation for creating native mobile apps.

Now, let’s go to the thorough comparison of React JS vs Vanilla JS:

Vanilla JS vs React JS

1. Performance benchmarking

React is a free and open-source front-end JavaScript toolkit that allows you to create a variety of user interfaces using different UI components.

In contrast, Vanilla is a cross-platform framework for developing powerful JavaScript apps. React JS is a superior solution for handling various UI updates because it has a virtual DOM. It compares each change to the standard DOM. It also helps to move out the changes done in the ordinary DOM.

Sometimes, the process moves so quickly that developers may consider performance difficulties. However, React resolves any performance issues that may arise during the development process.

Vanilla JS performs faster than other frameworks. It performs better than all other front-end frameworks. Furthermore, it can render the UI thirty times quicker than React JS. In Vanilla, the UI state is handled simply.

2. Testing

You can simply test React JS code in the same way that you would test plain JavaScript code. Furthermore, it includes several testing libraries for testing. The best aspect is that you can test React components without having to know how they were implemented.

However, to test the React code, you must first create the optimal testing environment. On the other hand, most people are unaware that the vanilla code may be tested without trouble.

The developers install Jest, a JS framework that operates on a simple principle. Testing in vanilla is simple. If the developers want to test in Vanilla JS, they must guarantee that Yarn is installed on the device.

3. UI performance

React JS makes it simple to create UI components because it is free and open source. In addition, you can incorporate several components into your project. React JS is built on Ant design, the world’s second-most popular framework. It provides enterprise-design UI language with high-quality React components. Ant Design provides detailed documentation through the use of many frameworks and examples.

In addition, you can use material UI, a faster and more stable web component. It is the most used framework; therefore, many developers use it. The framework includes material design principles provided by Google.

On the other side, Vanilla supports a wide range of UI libraries. These libraries can help improve the web application. Vanilla JS is based on a specific JavaScript library that is well-known in the developer community for its excellent documentation.

Furthermore, the 3D library is simple to use and provides superior performance. Cheerio is a popular JavaScript package known for its speed and flexibility. In addition, it is intended to improve the implementation of core jQuery.

4. Security

The React JS framework can be used to develop a variety of online applications. It has fewer attacking points than other frameworks. However, it is not entirely secure, as there may be a few security flaws. It is compatible with a variety of security components and does not include preset security settings. It is susceptible to security threats.

Vanilla JS, on the other hand, requires API credentials, but the framework does not provide short-term tokens. If you want to ensure that Vanilla has no security flaws, you will need to use the intermediary strategy.

However, Vanilla JS is a basic framework for creating powerful online and mobile applications. It is also the most preferred choice among developers for this reason.

5. Updates

React JS delivers regular updates, and developers use the latest version. It has several features, including automatic batching, client and server rendering, transitions, and additional hooks.

With regular upgrades, it gets easier to create web apps with new features. The use of new technologies affects how the app works.

Vanilla is a simple framework, and developers do not expect many updates to it. Furthermore, developers prefer to use multiple frameworks instead of just Vanilla for development. It does not give frequent updates, unlike React JS, making it less trustworthy.


React JS is the finest choice for front-end web development. It’s simple to use, and setup takes little time. Even novice developers find it simple to understand and utilize. It contributes to the development of richer user interfaces for application users.

Vanilla is the primary choice for developers with no coding experience. The framework is more user-friendly than React because it does not require sophisticated coding structures. The nicest thing is that developers can write high-quality code while building new web applications.


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