most popular company with nodejs

Node.js is a runtime environment that allows the execution of JavaScript code outside of a web browser. It is especially popular for building server-side applications due to its event-driven architecture and non-blocking I/O model. Many companies have adopted Node.js for their backend development needs, including:

1. Netflix: Netflix has embraced Node.js for its ability to handle a large number of simultaneous connections and deliver real-time updates to the user interface.

2. Uber: Uber leverages Node.js for its speed and scalability, allowing them to handle a high volume of requests and deliver real-time data to users.

3. LinkedIn: LinkedIn has integrated Node.js into their backend systems to power real-time notifications and messaging features, taking advantage of its asynchronous and event-driven nature.

4. PayPal: PayPal utilizes Node.js to build lightweight and efficient applications that can handle concurrent requests and process transactions in real time.

5. eBay: eBay has adopted Node.js for its ability to handle a large number of connections and deliver real-time updates, improving the performance of their web applications.

These companies have found Node.js to be a valuable tool for building scalable, high-performance applications that can handle a large number of concurrent connections and real-time data processing.