Engineers and entrepreneurs are interested in Node.js, a key web development technology that extends JavaScript to the back end. Former unicorns like Groupon, Trello, and Uber employ Node.js because of its scalability, performance, and other essential attributes for user-focused apps.
Node.js uses a non-blocking, event-driven architecture, allowing developers to build fast, scalable applications with fewer resources.
Node.js enables startups to use JavaScript on both the front and back end, simplifying development and reducing the need for multiple specialized teams.
Node.js is well-suited for building microservice architectures, making it easier for startups to scale their applications as their business grows.
Node.js's asynchronous, event-driven nature makes it highly efficient. Node.js manages multiple connections concurrently, preventing individual requests from slowing it down.
The ability to use JavaScript on both the client and server reduces the need to hire separate developers for the backend and front end, lowering costs.
Due to its event-driven model, Node.js is highly suitable for real-time applications such as chat applications, online games, and collaboration tools.