#reacjs

Uber Eats, Airbnb, Netflix, PayPayl, and Okcupid. Do you know what these brands have in common? All these top brands are built using ReactJS.

In this ever-evolving web app development, landscape, ReactJS is the top second preference of 39% of developers.

This powerful JavaScript library has become a go-to option for developers to build responsive and scalable web apps for high-traffic needs.

Where 53% of mobile users are abandoning apps with loading times of more than 3 seconds, Reactjs does wonders by creating high-performance web apps for growing businesses.

I have been using Reactjs for the last few years, and I have seen the difference in how our clients performed over the years.

So, if you want to scale your business then ReactJS is your way. Let us highlight the top reasons for using Reactjs for your business.

Connect with our company for next-gen ReactJS development services.

First, start with a quick Reactjs introduction.

What is ReactJS?

React is now one of the most popular tools for building modern web apps, used by 40.6% of developers.

It all started at Facebook, where they created its user interface for their websites, desktop, and mobile apps.

Later, Facebook used it to build Instagram.com. React makes it easy to build fast and efficient applications.

Source 

The key idea behind React.js is the virtual DOM (Document Object Model). It’s a JavaScript-based tree that mimics the real DOM.

React minimizes direct DOM changes, which improves performance since DOM updates are often slow.

As of 2024, React is used by 3,740,236 live websites in the USA. The UK is next, with 2,235,462 websites using React.

Why Use React.js for Web Development?

Top companies use React and other JavaScript tools for their major products because React offers many benefits.

Here are some reasons to choose a React Development Company for web app development.

Source 

Reason 1: Easy and Efficient Development Workflow

React.js is great for web development because it offers a straightforward and efficient coding experience.

Its lightweight API provides fast performance, making development quick and easy.

React's components and concepts are simple to understand, so there’s a little learning curve, but there’s still a lot to explore.

Unlike other frameworks like Vue and Angular, React avoids adding extra HTML attributes.

Instead, it uses JSX to keep code clean and readable by combining HTML with JavaScript. This results in more organized and easier-to-maintain code.

Reason 2: Great Flexibility and Compatibility

React.js is very flexible and works well across different platforms. Once you learn React, you can use it for various web design elements, from buttons to interactive features.

Another advantage is React’s strong community support. This large, active community has helped build a vast ecosystem.

With React, developers can create desktop apps, mobile apps, and static websites, and integrate advanced tech easily.

Reason 3: Easy Reusability of Components

React.js is great for web development because it allows you to create standalone, reusable components.

These components are the building blocks of a React app and can be easily managed and updated.

Once you make a component, you can reuse it in other React projects.

Each component has its own logic and rendering rules, which makes scaling, maintaining, and optimizing your app much easier.

Reason 4: High Performance with Virtual DOM

React uses a virtual DOM to make rendering very fast. It keeps a copy of the DOM in memory and updates it efficiently.

A smart algorithm compares the old and new virtual DOMs to find the best way to apply changes with minimal updates.

By minimizing and optimizing these DOM changes, React improves performance.

These updates happen automatically behind the scenes, saving resources like CPU power and battery life on mobile devices.

This makes React a great choice for efficient web development.

Reason 5: Power of Flux and Redux

React’s integration with Flux and Redux makes it stand out in web development. Flux, created by Facebook, improves React by providing a one-way data flow and a better way to handle actions.

A central dispatcher manages actions and updates data stores, which then update the views. This keeps data consistent and avoids duplicates.

While Flux is an architectural pattern for UI design, it’s not a full library.

Redux is a popular implementation of Flux that offers a single store to manage all app data, making data handling simple.

It updates the views automatically when the data changes.

Reason 6: Extensive Toolset Available

React JS comes with a great set of tools that make web development easier. React Developers Tools and Redux Development Tools are useful Chrome extensions you can install easily.

These tools help you inspect React components, check actions, and see state changes instantly.

They also let you record changes for future debugging. Redux Development Tools even offer a “time travel” feature, letting you go back and forth through your app’s state to review user interactions.

Reason 7: Benefits of React Native

You might wonder, "Is React only for web development, or can it help with mobile apps too?" That’s where React Native shines.

It’s perfect for building native and hybrid mobile apps for iOS and Android.

While you might lose some code reusability, React Native offers excellent performance and system integration.

You can choose to build a single app for all platforms or create hybrid apps with a single codebase that works across different systems.

Reason 8: Strong Community and Top Resources

React is one of the top projects on GitHub and is used by major companies like Netflix, Uber, Amazon, and Airbnb.

It's supported by experts at Facebook, making it a solid choice for web development.

With React, you benefit from well-tested elements used in leading software. You can also follow a blog where Facebook developers share updates and insights.

Reason 9: JSX Makes HTML in JavaScript Easy

With React.js, you can write HTML-like code directly in your JavaScript. Browsers turn this HTML into a structure called the DOM, which you can then change with JavaScript to make interactive websites.

React.js uses JSX to make working with the DOM faster and simpler. This lets developers create clean and easy-to-maintain code.

React.js apps are super fast, thanks to JSX and its Virtual DOM. This speed makes React.js exciting for developers.

Plus, JSX is flexible and works well with other tools and libraries, adding even more possibilities.

Reason 10: React Hooks

React hooks make managing state and other features in React easier. They help keep your code clean and simple.

With hooks like useState and useEffect, handling state and side effects is straightforward and requires less code.

Custom hooks let you reuse code and keep things organized. They also boost performance by reducing the need for complex class components. You won’t have to deal with complicated classes anymore.

Hooks make it easy to manage state and share logic between components.

Overall, they make React more efficient and productive for building web apps.

Also Read- 13 Best React Frameworks and Libraries to Use in 2024

When to Use Reactjs?

You can use ReactJS for

Interactive UIs: For dynamic, real-time user interfaces.

Complex State Management: To handle and share complex state across components.

Reusable Components: When you need modular, reusable code.

Performance Optimization: To efficiently update parts of the UI.

Single-Page Applications (SPAs): For seamless, dynamic content updates without page reloads.

Large Development Teams: To manage and collaborate on complex projects.

Integration Flexibility: To work well with other libraries and frameworks.

Cross-Platform Development: To build both web and mobile apps with shared principles.

Source 

Why Choose OnGraph for ReactJS Web Development?

React.js is a top choice for web development. It makes managing data flow easier with tools like Flux and Redux and comes with a great set of debugging tools.

React Native allows you to build both native and hybrid mobile apps.

React.js also benefits from a strong community, easy-to-maintain JSX syntax, and straightforward state management with React Hooks.

All these features make it perfect for creating scalable and efficient applications.

At OnGraph, we believe JavaScript frameworks can transform software development.

We're proud to be listed in React Careers, the open-source directory of companies using React.js.

Server-Side Rendering (SSR) is a crucial concept in the world of web development, particularly when it comes to using React, a popular JavaScript library for building user interfaces. SSR refers to the process of rendering a web page on the server side and then sending the fully rendered page to the client, as opposed to rendering it in the browser. Let's delve into why SSR is important and how it works.

Why Is SSR Important?

SEO Optimization: Search engines have a hard time indexing content generated by JavaScript on the client side. SSR provides pre-rendered HTML to search engine crawlers, making your content more accessible and SEO-friendly. This can significantly improve your website's search engine rankings and visibility.

Improved Initial Page Load: When a user visits a website, the initial load time is critical. With SSR, users receive a fully rendered page from the server, resulting in a faster initial page load. This enhances the user experience and reduces bounce rates.

Enhanced User Experience: Users see content faster with SSR, even on slower or less capable devices. It creates a perception of speed and responsiveness, which is vital for retaining visitors and encouraging them to explore your site.

Social Sharing: When users share your content on social media platforms, SSR ensures that shared links display a meaningful preview, including images and descriptions. This encourages more clicks and engagement on social networks.

How Does SSR Work in React?

In React, SSR can be achieved through various methods, but one popular approach is using libraries like Next.js or Gatsby. Here's a simplified overview of the SSR process in React:

Request Handling: When a user makes a request to your React application, the server handles the request.

Data Fetching: If your page relies on data from an API or a database, the server fetches this data during the request handling process.

Rendering: The server renders the requested page, including the data, into HTML.

Client-Side Hydration: Once the server completes rendering, it sends the fully rendered HTML to the client's browser. React then "hydrates" the page, which means it attaches event listeners and updates the user interface to enable client-side interactivity.

Interactivity: After hydration, the page behaves like a single-page application (SPA). Subsequent interactions are handled on the client side.

Exciting news in the React world: after years of hard work and refinement, the former React Docs Beta have been promoted to official React documentation and are now live at react.dev! Today, we’re thrilled to launch https://t.co/rxBDrIgPJi, the new home for React and its documentation. It teaches modern React with function components and Hooks, and we’ve included diagrams, illustrations,…