Which big websites use node JS?
Which big websites use node JS? eBay. Another business among the examples of companies using Node. js is eBay. With 183 million users, eBay is the biggest marketplace that offers C2C and B2C online sales services.
Which famous websites use node JS?
Here are the companies using Node. js: Netflix, NASA, Trello, PayPal, LinkedIn, Walmart, Uber, Twitter, Yahoo, eBay, GoDaddy, and got much better results.
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 .
When Nodejs should not be used?
Applications with heavy computing server-side.
Since Node. js uses only one CPU core, heavy computations on the server will block all other requests. In this case, the event-driven non-blocking I/O model which is the strongest side of Node. js will become useless, and the application performance will suffer.