What is node JS and why we use it?
js uses an event-driven, non-blocking I/O model that makes it lightweight and efficient, perfect for data-intensive real-time applications that run across distributed devices.
js is an open source, cross-platform runtime environment for developing server-side and networking applications..
Why is node so popular?
What is node js not good for?
Not Suitable for Heavy-Computing Apps Node. js doesn’t support multi-threaded programming yet. It is able to serve way more complicated applications than Ruby, but it’s not suitable for performing long-running calculations. Heavy computations block the incoming requests, which can lead to decrease of performance .
Is node JS frontend or backend?
Who uses node?
#1 Netflix Netflix, the world’s leading Internet television network with over 117 million users, is one of those top companies that trusted his servers to Node. js. It uses copious amounts of A/B testing to provide a rich experience for the users of its high-capacity data-driven platform.