In the constantly evolving landscape of web development, ReactJS has become a true breakthrough, powering some of the most engaging and dynamic websites on the Internet. Having already entered 2024, it’s time to take an exciting journey through the digital world and discover the most popular websites that continue to benefit from the amazing capabilities of ReactJS. From the most modern user interfaces to smooth interactivity, join us in discovering the technological wonder that has reinvented the online experience. Welcome to the presentation of the most popular websites built using ReactJS in 2024! 

What is React JS? 

React JS, often simply referred to as React, is a powerful technology used for building interactive and visually appealing websites. It’s like the engine that drives a car, making web pages come to life with smooth animations, dynamic content, and user-friendly interfaces. Imagine it as the artist’s palette for web developers, allowing them to create captivating online experiences that respond quickly to your actions, whether it’s clicking a button, scrolling through a page, or submitting a form. In simpler terms, React JS is the magic behind those websites that feel super smooth and engaging, making your online adventures more enjoyable and seamless. 

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Why use React to build a website?

Websites are built with React JS for a multitude of compelling reasons. One of its standout features is the Virtual DOM, a smart rendering technique that enhances performance by minimizing page reflows and updates only the necessary components, resulting in faster and smoother user experiences. Additionally, React’s modular architecture promotes efficient code organization and reusability, making development and maintenance more streamlined. Its declarative syntax simplifies the process of creating complex UIs, allowing developers to focus on what the interface should look like rather than the intricate steps to achieve it. Moreover, React’s vast community and extensive documentation provide a wealth of resources, ensuring developers can readily find solutions and assistance. The ability to create responsive and interactive websites with React has solidified its popularity and made it a top choice for modern web development projects. 

Since its launch in 2013, ReactJS has revolutionized web development with its component-based architecture and Virtual DOM rendering. Initially used by tech giants such as Facebook, Instagram and WhatsApp, React has made an impact across multiple industries, powering companies such as Netflix, Airbnb and Dropbox. React’s popularity is also evidenced by its high rankings in developer surveys, the number of stars on GitHub exceeding 200,000, and a thriving ecosystem of third-party tools. ReactJS is not only a technical wonder, but also a community-driven force that continues to shape and elevate the web development landscape. Below is a list of the most well-known websites created using React JS. 


Facebook is a famous and widely used social networking platform that allows users to connect, share and interact with friends, family and colleagues online. Created by Mark Zuckerberg and launched in 2004, Facebook allows users to create profiles, share posts, photos and videos, and engage in conversations through comments and private messages. It has become a foundation of modern communication, offering a space for personal updates, news sharing, event invitations and more. With more than billions of active users worldwide, Facebook has changed the way people stay connected and informed in the digital age. 


Instagram is an internationally recognized social media platform that has transformed digital communication through visual storytelling. Founded in 2010, it allows users to share photos and videos, apply creative filters and captions to create engaging narratives. With an intuitive interface and interactive features such as likes, comments and direct messages, Instagram serves as a digital gallery where individuals, influencers and brands express themselves, connect with others and discover a variety of content. From scenic landscapes to personal moments, Instagram offers a virtual canvas that crosses boundaries, supporting a rich resource of visual experiences that connect people around the world. 


WhatsApp is a widely used and influential instant messaging app that has changed the way we connect and communicate. Founded in 2009, this cross-platform application allows users to send text messages, voice notes, photos and videos to individuals or groups, crossing geographical boundaries and making distance irrelevant. With end-to-end encryption, WhatsApp prioritizes user privacy and security, creating a virtual space for personal and business conversations. WhatsApp has become an integral part of our daily interactions, offering a seamless and dynamic means of staying in touch with friends, family and colleagues around the world. 


Netflix is a well-known and pioneering online streaming platform that has revolutionized the way we consume entertainment. Founded in 1997 as a DVD rental service, it has quickly evolved into a global giant in on-demand movies, TV shows, documentaries and original content. With a huge library of genres and titles, Netflix offers subscribers the freedom to watch their favorite shows and movies at their own pace, on a variety of devices. Its innovative approach to content delivery, combined with personalized recommendations and seamless streaming, has redefined home entertainment, shaping modern viewing habits and setting new standards for the digital media landscape. 


Airbnb is a leading online marketplace that has redefined the hotel industry. Founded in 2008, it enables individuals to list, discover and book accommodations around the world, from cozy apartments to luxury villas and unique stays such as treehouses. Acting as a connector between hosts and travelers, Airbnb’s platform facilitates immersive travel experiences and cultural exchanges, often in destinations that fall outside the typical tourist path. By connecting people with a variety of housing options, Airbnb has changed the way we discover new places, fostering a sense of belonging and adventure that goes beyond traditional hotels. 


Tesla is a groundbreaking and visionary electric car manufacturer that has brought the automotive industry into a new era. Founded in 2003, the company is driven by a mission to accelerate the world’s transition to sustainable energy. Tesla’s innovative approach goes beyond electric vehicles to include energy storage solutions and solar technology. With high-tech features such as Autopilot and wireless software updates, Tesla has redefined the driving experience by not only offering efficient and high-performance vehicles, but also pushing the boundaries of autonomous driving technology. With its commitment to innovation and sustainability, Tesla continues to shape the future of transportation and energy consumption globally. 


PayPal is a digital payments platform that has revolutionized the way financial transactions are conducted online. Launched in 1998, it provides individuals and businesses with a secure and convenient way to send and receive money, make purchases and manage finances electronically. With its user-friendly interface and widespread acceptance, PayPal has become a leader in e-commerce payments, enabling seamless and hassle-free online shopping. With various services, including and Venmo, the platform offers comprehensive peer-to-peer payment and money management solutions. By streamlining the process of moving money in the digital age, PayPal has enabled countless users to navigate the world of online commerce with confidence and ease. 


Uber is a ridesharing company and transportation network that has changed the way we travel around cities. Founded in 2009, the company introduced the concept of convenient, easy on-demand rides through a user-friendly mobile app. By connecting passengers with drivers in real time, Uber has provided an alternative to traditional cabs and public transportation, offering a seamless and efficient way to navigate urban landscapes. In addition to its core ride-sharing service, Uber has expanded its offerings to include food delivery (Uber Eats) and freight transportation (Uber Freight), further strengthening its position in the transportation and logistics sectors. With its innovative approach and technological advances, Uber has become synonymous with modern urban mobility, changing the way we get from point A to point B. 

List of popular websites built with ReactJS


Reddit is a diverse social discussion platform that has supported global conversations and online communities since its launch in 2005. Often referred to as the “front page of the Internet,” Reddit consists of thousands of user-generated subreddits, each focused on a specific topic, interest or niche. Users can submit links, text posts, images and videos, and then engage in discussions using comments and up or down votes to determine the visibility of the content. From niche hobbies to world events, Reddit provides a platform for people to share, discuss and explore a wide range of topics, making it a rich source of information, entertainment and connections in the digital age. 


Twitch is a live streaming platform that has redefined the way we engage with games, entertainment and online communities. Launched in 2011, Twitch allows gamers, creators and artists to broadcast their content in real time to a global audience. Viewers can interact via chat, emoticons and donations, creating an interactive and engaging environment. In addition to games, Twitch has expanded into various categories such as music, art, talk shows and more. It has become a center for content creators to showcase their skills, share their passions and connect with fans in an authentic and immediate way. With innovative live streaming technology and a vibrant community, Twitch has created a digital stage where people can both have fun and be entertained, creating new forms of digital entertainment and social interaction. 


Discord is a communication platform that has changed the way we connect, collaborate and engage with others online. Founded in 2015, Discord was initially designed for gamers to communicate during gameplay, offering voice, video and text chat features. However, it has quickly evolved into an all-encompassing space where communities of all kinds can gather, communicate and share interests. With customizable servers, channels and bots, Discord offers users a tailored experience for discussing topics, sharing media and coordinating activities. Its user-friendly interface and seamless integration of multimedia content make it the best choice for virtual meetings, study groups and online events. Providing a dynamic and interactive environment, Discord has become a fundamental part of modern online communication, going beyond its origins in gaming to unite diverse communities and foster connections in the evolving digital landscape. 


Shopify is an e-commerce platform that has revolutionized the way companies of all sizes set up and manage their online stores. Founded in 2006, Shopify offers a comprehensive set of tools and services that enable entrepreneurs and established brands to create customizable and professional online storefronts. From product listings to payment processing and shipping options, Shopify provides a user-friendly interface that simplifies the entire e-commerce process. An app store and theme marketplace further enhance the platform’s versatility, allowing users to customize their online presence to fit their brand identity and customer needs. By enabling users to navigate the complexities of online retail, Shopify has become a powerful e-commerce development force, enabling companies to reach customers around the world and grow in the digital marketplace. 


Dropbox is a cloud-based file storage and collaboration site that has changed the way we manage and share digital content. Founded in 2007, Dropbox allows users to securely store files, documents, photos and videos in the cloud, accessible from a variety of devices with an internet connection. Its seamless file synchronization and sharing features have made it an essential tool for individuals, businesses and teams to collaborate, streamline workflows and access content on the go. In addition to storage, Dropbox offers features such as file version history, team collaboration and integration with other productivity tools, enhancing its functionality as a comprehensive digital workspace. Providing a user-friendly and powerful solution for managing and sharing files, Dropbox has become a widely used tool for modern digital productivity and collaboration. 

New York Times 

The New York Times, founded in 1851, is a notable and iconic newspaper known for its journalistic efforts. Its reputation is based on reliable reporting, both nationally and internationally. The newspaper is famous for its exhaustive reporting, in-depth analysis and investigative journalism. For generations, The New York Times has consistently served as a reliable source of knowledge and perspective. In the digital age, the publication has effectively moved into the online domain, presenting a solid website and mobile app that provide the latest news, multimedia elements, opinion and interactive aspects. Leveraging digital advances, The New York Times continues to deliver top-notch journalism to audiences around the world. It adapts to the changing media landscape while maintaining a dedication to accuracy, integrity and journalistic excellence. 


Atlassian is a pioneering software company that has redefined collaboration and productivity for teams and companies around the world. Founded in 2002, Atlassian is known for its suite of advanced tools that facilitate project management, software development and communication. Products such as Jira, Confluence and Trello offer comprehensive solutions for tracking tasks, managing workflows and supporting teamwork in a digital environment. Atlassian software enables teams to plan, create and deliver with efficiency, providing a seamless platform for sharing ideas, organizing projects and streamlining processes. Combining innovation with user-friendly interfaces, Atlassian has become an indispensable partner for companies seeking to improve collaboration, productivity and successful outcomes in an increasingly connected world. 


React JS is a JavaScript library for building user interfaces. It helps create dynamic and interactive web applications with reusable components. 

React’s virtual DOM and component-based architecture lead to faster rendering and enhanced user experiences, making it a top choice for web development. 

While React is mainly used for web apps, it can also be employed for mobile app development using React Native. 

React applications can be made SEO-friendly by using techniques like server-side rendering (SSR) or pre-rendering to ensure content is visible to search engines. 

Yes, ReactJS is widely adopted by many big companies for their web development projects. Prominent examples include Facebook, Instagram, Airbnb, Netflix, Uber, WhatsApp, Dropbox, Reddit, Atlassian, The New York Times, Shopify, and Tesla, among others. 

ReactJS is a JavaScript library used for building user interfaces on websites and applications. It helps make interactive and visually appealing elements that users can see and interact with.