What is Node.js?
Architecture of Node.js
The mechanics of Node.js are what make it so popular among programmers. Unlike most run-time environments, which use multi-threaded processing models, Node.js does everything in a single thread.
A thread is chosen for each request when using multiple-thread processing until all of the threads are used up. When this happens, the server must wait for a now busy thread to become available again. A single-thread design can operate and scale faster and more efficiently than multiple-thread configurations. Single-thread architectures use event loops to conduct blocked Input/Output activities non-blocking, processing each request with a single main thread.
Why Learn Node.js?
Demand in MarketAside from Netflix, Node.js is widely used by global powerhouses such as Uber, PayPal, and LinkedIn. If these huge firms use it, it’s certainly a famous invention right now and something to keep in mind as you expand your employability range of abilities and make career selections. Hence, it is pretty evident that Node.js is a big deal in the tech community.
Node.js is an excellent choice for microservices architecture because it is a lightweight technology tool. Microservices are a rapidly evolving design style that provides greater flexibility and adaptability than the traditional stone monolith. Regardless of whether you’ve worked with microservices before, studying Node.js is a good way to prepare yourself for a future in which they’ll become increasingly prevalent.
- Easy to Learn
- Active Community
- Ideal for more than just Web development
Node.js being flexible, can be used for a variety of different purposes. The library’s community mainly develops online apps, but it’s also a handy tool for people in operations or infrastructure. This is because Node.js is an excellent tool for creating other development tools. Surprisingly, Node.js can be used in some Internet of Things (IoT) projects.
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