The Best React Websites Examples Ever Built [2025]

Developed and maintained by Facebook, React JS has been adopted by countless developers and companies to create visually stunning and highly interactive websites. The active developer community supports the library’s user-friendly syntax and contributes to its widespread popularity and usage. From tech giants to innovative startups, many leading organizations leverage React JS to deliver exceptional user experiences.

According to the Stack Overflow 2023 survey, it’s in second place in popularity after Node.js.

In this article, we’ll explore some of the best React site examples, showcasing the versatility and capabilities of this remarkable library. Whether you’re a seasoned developer or just getting started, these examples will inspire you and highlight the potential of React JS in modern development.

Introduction to React and its Benefits

React is a popular JavaScript library for building user interfaces, renowned for its efficiency and flexibility. It allows developers to create reusable UI components, which simplifies the process of building and maintaining large-scale applications. One of React’s standout features is its virtual DOM, a lightweight in-memory representation of the real DOM. This enables efficient updates and reduces the number of DOM mutations, resulting in faster rendering and improved performance.

The component-based architecture of React is another significant advantage. It allows developers to break down complex interfaces into smaller, manageable pieces, making it easier to focus on individual components rather than the entire application. This modular approach also facilitates the seamless combination of components created by different developers, teams, or organizations, enhancing collaboration and code reusability.

15 Websites Built with React

1. Facebook

React was created by a software engineer at Facebook. Since then, Facebook has maintained the framework even though it remains open-source. As such, it would be unusual if Facebook does not use it while others do. There is a lot of interactivity on the Facebook website. Facebook’s use of React has influenced the development of numerous react apps globally.

If you like a post or add a comment, the entire page must be reloaded to reflect this change. However, developers can bypass this by enabling partial reload. That is, in the case of liking a post, the ‘like’ icon changes color to reflect the change, while the rest of the page remains the same.color to reflect the change, while the rest of the page remains the same.

2. British Broadcasting Corporation (BBC)

This is another one of the top websites built with React. The BBC has migrated its website since 2015 and it still uses it now, although it moved to a new React-based application called Simorgh around 2020. Simorgh is a Single Page Application built by the BBC World Service as a rendering platform.

The Simorgh platform was built to perform well even on lower-end phones, support accessibility technologies, support different languages (41+), handle massive traffic volumes, and support Accelerated Mobile Pages (AMP). Simorgh currently powers the BBC front page, story page, articles page, photo gallery page, media asset page, and other pages on the website.

3. Netflix

Another good React website is Netflix. Many beginners are trained by building Netflix clones at some point in their development. Such is how much the video streaming website has come to be associated with the library. Netflix uses it to render the server side of its web pages by prefetching React, particularly for its signup flow. This has enabled a boost in performance.

In 2017, Netflix fully rolled out this new web playback UI for all users after a series of AB web app testing to optimise performance. By implementing this, Netflix introduced a visual playback design that users really loved as well as new and optimised video player controls. This places Netflix among the best websites made with React.

4. Salesforce

Salesforce is another one of the React site examples that was an early adopter. According to Salesforce’s blog, the experience as more of a library than a framework endeared them to the platform. Particularly, because it is presentational and declarative, it could be built into existing projects, conveniently.

Salesforce’ use of this library contributed to their building their Lightning Design System, an open-source CSS framework. Now, there is the Lightning Design System for React, which implements variants of LDS React components.

5. Asana

Yet another firmly established among top react websites is Asana. One of Asana’s primary motivations for migrating was to build a system that would be optimized for developers to be the most productive. They had a First Experience (FX) team whose goal was to deliver the maximum experience for first-time users in the first few seconds. This FX team had to facilitate cohesion between Asana’s Luna framework and React.

Today, as has been since 2014, Asana writes most of the frontend of its web application in React and TypeScript, mainly due to the high-end performance and stability that the combination offers. The process of this is detailed in an article titled ‘How we moved fast without leaving a trail of tech debt.’ One of the results of this is that Asana has recorded great improvement in user experience.

6. Instacart

Instacart joined the list of cool React websites in 2016 when the grocery delivery and pick-up service moved the technology stack for its website, which had been built as a single-page application (SPA) using jQuery, Haml, Underscore, and Backbone. However, this app started having issues with performance and debugging as it grew in size.

To migrate, its team began by switching Backbone Views to building React Components, addressing complications along the way. This was easy since React only represented the View aspect of the Model-View-Controller architecture. More importantly, Instacart migrated without causing any significant upset to its infrastructure since it could implement it alongside its old tools.

7. Dropbox (HelloSign)

One of the best websites built with React is Dropbox. Last year, the Dropbox tech team documented how it migrated the HelloSign Editor from jQuery to React. Before then, it already used the library for the Signer. HelloSign is a company owned by Dropbox and it offers a way to electronically sign documents.

The reasons for the migration were motivated by a need to boost the performance and usability of the Editor. The Editor was separated into 4 main parts and the rewriting was done in layers of those parts. This ensured that the rollout was seamless and no users were negatively affected.

8. Flipboard

Flipboard, a self-declared big fan of React, has used the library for its web app since 2015. The team at Flipboard loves it because of one of its most prominent features: virtual DOM. The project in 2015 was to combine the canvas layout engine into React components to make React Canvas.

It also affected changes such as infinite scrolling, as well as ensuring a cleaner codebase including integrating CSS-layout into the Canvas. This shows the range of applications of top React websites.

9. Scribd

Another one of the top websites built with React is the book subscription service, Scribd, which uses it for the frontend of its website. Initially, implementing it was challenging, due to issues with updates. Particularly, the use of JSX for code in React made it ‘joyfully easy to read and write.’ The Scribd team was also motivated by the fact that it enjoyed good support from the developer community. Thus, coding in JSX was less challenging than the alternatives.

10. Yahoo Mail

The last but not the least of this collection of top React websites is Yahoo Mail. In 2017, Yahoo Mail completely redesigned its desktop experience through a refreshed tech stack built upon technologies like React as well as its cousin, Redux. The main purpose of the change was to improve performance and reliability.

11. Airbnb

Airbnb utilizes React to provide a seamless and interactive user experience for its vast user base. The company’s website leverages React’s component-based architecture to build complex interfaces efficiently, ensuring that users can easily browse listings, book accommodations, and interact with hosts without any lag or performance issues. React’s ability to handle dynamic content and real-time updates enhances the overall user experience on the platform. Airbnb’s use of React provides a seamless experience for users worldwide.

12. Uber

Uber‘s web platform is another prime example of a high-traffic website built with React. The ride-hailing giant uses React to handle dynamic data and real-time updates, ensuring that users can book rides, track their drivers, and receive notifications with minimal delay. React’s ability to manage large-scale applications with high performance makes it an ideal choice for Uber, providing a smooth and responsive user experience.

13. WhatsApp Web

WhatsApp Web, the browser-based extension of the popular messaging app, uses React to deliver a smooth and responsive user experience. React’s efficient rendering capabilities ensure that messages are updated in real time, and its component-based structure allows for the seamless integration of features like notifications, message previews, and contact management. This enhances the overall usability and performance of the web application.

14. Atlassian (Jira)

Atlassian’s Jira, a leading project management and issue-tracking tool, uses React to create an interactive and user-friendly interface. React’s component-based architecture helps Jira manage its complex interface, allowing users to efficiently track tasks, collaborate on projects, and visualize progress through various customizable views and dashboards. This ensures a highly interactive and productive environment for project management.

15. Reddit

Reddit‘s website, known for its vast amount of user-generated content and high traffic, uses React to manage its interactive features and dynamic content. React enables Reddit to provide a responsive user experience, allowing users to browse posts, upvote and comment on content, and interact with various community features without performance degradation. The ability to handle real-time updates and dynamic data makes React an ideal choice for Reddit’s high-traffic platform.

These examples are proof of the versatility and power of React JS in building high-performance, interactive websites across various industries.

What Do You Need to Know About React JavaScript Library Development

What makes this JS library stand out? React’s capabilities enable the effective management and presentation of content, enhancing user engagement.

It is one of the most popular open-source Javascript libraries today that prides itself upon enabling developers to build interactive user interfaces. Thus, there are popular websites built with React in abundance. React’s interactive components enable dynamic interactions, such as managing tasks or participating in social activities. It was originally developed as an internal technology for use within Facebook but became open-source in 2013.

As such, even the Facebook website features among the most popular React JS websites. We think it would be more helpful to explore the best React JS websites (including a single page app – SPA) from a variety of companies.

Popular Websites Built with React: Statistics

Here are some important statistics that show the importance of React JS in the development world:

• As of last year, it was the second most used development framework globally, with 35.9% usage.
• Over 7.4 million live websites currently use the library.
• BuiltWith It has over 170,000 stars on GitHub.
• It is the 4th most loved framework by developers in 2021, with 69.28% of developers choosing it.
• React’s features contribute to creating a visually appealing experience for users, enhancing overall user satisfaction and engagement.

Benefits of React Components in Websites

• Community-driven: when we delve into the popular React JS websites, you will discover that one of the common motivations is the community drive. The framework provides a strong ecosystem for developers to thrive. Also, it uses one of the most popular languages in development: JavaScript. In essence, community support is huge. The vast developer community also contributes to the creation and sharing of creative content, enhancing user engagement and interaction on platforms like Pinterest.
• Intuitiveness: the best ReactJS websites make an excellent showcase of their intuitive architecture that allows for flexible implementation through features like virtual DOM. That means, besides the fact that it can be used to build anywhere, it can be integrated anywhere too, even on platforms where it had not been used. React’s interactive components enhance the intuitiveness and functionality of user interfaces, enabling dynamic interactions and a modular, responsive design.
• Faster Iteration: another common theme for companies is the speed of iteration; publishing updates for apps (including web apps) becomes faster and smoother. From a business perspective, this enables you to sustain the interest of your target audience for a longer period. Updates are delivered over the air and can be implemented easily.
• Cost-effectiveness: from a business perspective, it is a very good solution when it comes to saving development costs. In one of the examples of companies considered in this article, it took a team of only three main developers to rewrite a codebase from scratch. Companies hire fewer developers and rely on fewer resources while yet achieving greater results. You would be surprised at how little it costs to create some of the most popular websites built with React.

Use Cases for What Websites Use React

• React for enterprise web applications
• React for e-commerce websites
• React for portfolio websites
• React for social media platforms
• React for CMS
• React for dashboards and data visualization
• React for interactive web experiences
• React for dynamic web interfaces
• React for web development projects
• React for building various react apps, including web and mobile applications using Shopify’s Polaris Design System

Recommended: How to Build a Chatbot with React?

React Native and Mobile Apps

React Native is a powerful framework for building native apps using React. It enables developers to create mobile applications for both iOS and Android platforms from a single codebase, streamlining the development process and reducing the time and effort required to maintain separate codebases for each platform. The framework leverages the same design patterns and concepts as React, making it an excellent choice for web developers looking to transition to mobile app development.

Building Apps with React Native

Building apps with the framework involves creating components similar to those in web development. However, React Native components are designed to work with native mobile elements, such as views, text inputs, and buttons. Additionally, React Native provides a set of APIs for accessing native device features like the camera, GPS, and contacts, allowing developers to create rich, interactive mobile experiences.

React Native apps are built using JavaScript and JSX, just like React web apps. However, it uses a different rendering engine optimized for mobile devices, enabling apps to take full advantage of native device features and deliver a seamless user experience. This approach ensures that React Native apps are both performant and responsive, providing a high-quality experience for users on both iOS and Android devices.

Best Practices for Building User Interfaces

When building user interfaces with React, adhering to best practices is crucial for creating maintainable and efficient applications. Here are some key guidelines to follow:

• Keep components small and focused on a single task: This makes them easier to understand, test, and reuse.
• Use a consistent naming convention for components and props: Consistency helps maintain clarity and reduces the likelihood of errors.
• Use JSX to write markup, and keep it concise and readable: JSX allows you to write HTML-like syntax within JavaScript, making your code more intuitive.
• Utilize React’s built-in features, such as the useState and useEffect hooks: These hooks help manage state and side effects effectively.
• Test components thoroughly: Ensure that each component works as expected in isolation and within the larger application context.

Designing and Building with React

Designing and building with React requires a focus on the user experience. Here are some tips to ensure your user interfaces are both functional and engaging:

• Keep the user interface simple and intuitive: Avoid clutter and ensure that users can navigate the interface easily.
• Use clear and concise language in labels and buttons: This helps users understand actions and options quickly.
• Employ visual hierarchy to draw attention to important elements: Use size, color, and placement to guide users’ focus.
• Incorporate interactive elements, such as buttons and forms: Engage users and make the interface more dynamic.
• Test the user interface with real users: Gather feedback to ensure the interface meets their needs and expectations.

By following these best practices and focusing on the user experience, you can build high-quality user interfaces with React that delight and engage your users.

Disadvantages

React is not very consistent with update delivery. Sometimes, updates may break existing apps, such that developers have to rewrite parts of the code. This is exacerbated by the fact that its updates are delivered very often, which might be frustrating for developers.

In using React Native, a framework that’s an offshoot of the library, developers sometimes have to write native code for separate platforms. Indeed, it enables cross-platform development, but this is not the reality for 100% of the stack. There are parts that must be written natively. Learn more about React Native vs React JS differences in our article.

Moreover, because the framework was originally developed for iOS and later expanded as a cross-platform framework, there still remain some obvious weakness in its Android support. There are ongoing efforts to fix this, anyway.

It sometimes fails to run memory-intensive (web) apps properly, although one may attribute this to JavaScript. However, while the framework runs lightweight apps very smoothly, it can be difficult to efficiently run a website that relies heavily on memory usage. It doesn’t help that some of the best React sites use heavy memory resources; the company knows how to maneuver that anyway.

In addition, debugging is not the most straightforward aspect of the framework, especially because of the programming languages it uses. Surprisingly, even some of the best React JS websites witness such issues.

ProCoders Experience

At ProCoders, we consider React a good option to choose for a modern web development stack and we used it to build some very efficient websites and apps for clients. One of these is Quartz Network, a professional B2B platform that enables professionals and executives to network and engage each other productively. Building the web application with React was key to the speed of development and enabled Quartz to become a first-to-market platform.

In a separate case, we built a simple development solution for a SaaS company that provides services to other SaaS companies. The company, Frontegg is based in Israel while our developers work from Ukraine. Despite the time and location differences, we built an efficient solution in record time, using React.js as well as a couple of other tools.

Free React Development Resources and Tutorials

React Official Website

Conclusion

In recounting their journeys, almost all of these companies encountered some form of challenge. However, the ones that have stuck to React pulled through by seeking adaptive solutions to their problems. Every organization deserves a team of developers who understand a project’s needs, can properly articulate solutions and can deliver an efficient app in record time.

We can help you hire React developers for your project who have all the needed skills to fit your project in the best way.

That is what ProCoders specializes in, building customized development teams for companies across the globe. We have excellent developers on standby, ready to take up your team’s next project. The companies that have trusted us in the past were not disappointed, and you won’t be, too. We can help you build the best websites made with React.