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Best Examples of Apps Written in React.js/



Michael is a software engineer and startup growth expert with 10+ years of software engineering and machine learning experience.

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Best Examples of Apps Written in React.js
Best Examples of Apps Written in React.js

React.js, commonly known as React, has become one of the most popular JavaScript libraries for building user interfaces. It’s been used by countless developers and organizations to create web applications, mobile apps, and even desktop applications. In this article, we’ll explore some of the best examples of apps written in React.js that showcase their versatility and power.

1. Facebook

It’s only fitting to start with the platform that developed React.js in the first place. Facebook uses React extensively in its web application. React’s component-based architecture allows Facebook to build complex, interactive user interfaces efficiently. The platform’s News Feed, for example, relies heavily on React for its real-time updates and dynamic content rendering.

2. Instagram

2. Instagram

Instagram, one of the most popular social media platforms, is another Facebook-owned application that uses React.js. React’s ability to handle large and dynamic data sets makes it a great choice for Instagram’s photo and video-heavy interface. React also enables smooth transitions and a responsive design, enhancing the user experience.

3. WhatsApp Web

WhatsApp, a widely used messaging app, utilizes React.js for its web version. React’s capability to manage the user interface in real time aligns perfectly with the nature of a messaging app. Users can seamlessly send and receive messages, view statuses, and interact with their contacts, all thanks to React.

3. WhatsApp Web

4. Netflix

Netflix, the global streaming giant, relies on React.js for parts of its web application. React’s efficiency in rendering content and handling user interactions is crucial for a platform that serves millions of users worldwide. The user interface is smooth and responsive, offering an excellent viewing experience.

5. Airbnb

Airbnb, the online marketplace for lodging and travel experiences, uses React.js for its website. React’s component-based approach simplifies the development of complex search and booking features. The ability to update search results in real time and provide a seamless user experience is crucial for Airbnb’s success.

6. Uber

Uber, the ride-sharing and transportation company, utilizes React.js for its web application. React’s performance and reactivity are essential for Uber’s dynamic interface, where users can book rides, track drivers, and view real-time location updates.

7. Tesla

Tesla, the electric vehicle and clean energy company, uses React.js for its vehicle configurator on its website. React’s ability to handle complex interactions and provide a smooth user experience is evident in the car customization process.

8. Dropbox

Dropbox, a cloud-based file storage and sharing service, employs React.js in its web application. React’s component reusability and efficient rendering are advantageous for a platform that must display file lists, previews, and collaboration features.

9. Atlassian

Atlassian, known for its suite of collaboration and productivity software, including Jira and Confluence, utilizes React.js in various products. React’s flexibility and developer-friendly approach align with Atlassian’s goal of providing customizable and efficient tools for teams.

10. Slack

Slack, the popular messaging and collaboration platform, incorporates React.js into its web and desktop applications. React’s real-time updates and component-based architecture contribute to the platform’s smooth messaging and channel management experience.


React.js, with its component-based architecture and efficient rendering capabilities, has become a cornerstone of modern web development. The examples mentioned in this article illustrate how React.js is used in a variety of applications, from social media platforms to e-commerce websites and productivity tools. Its versatility, real-time updating abilities, and ability to handle complex user interfaces have made it a top choice for developers and organizations worldwide.

As you consider your next web development project, whether it’s a dynamic social network, a responsive e-commerce site, or a collaborative productivity tool, React.js offers the tools and flexibility to create exceptional web applications. Its robust ecosystem, active community, and the experiences of industry giants like Facebook, Instagram, and Netflix attest to its power to deliver engaging and interactive user experiences.

So, whether you’re a seasoned developer or just starting your journey in web development, React.js is a library worth exploring and mastering. By doing so, you’ll be well-equipped to craft cutting-edge web applications that captivate users and provide seamless, dynamic experiences.

For more insights into the world of web development and technology, be sure to visit slashdev.io, where you can find a wealth of resources and articles on the latest trends and innovations in the field.