Tag Archives: real time data

Diving into Node.js – A Long Polling Example

Node.js vs. The World

What is typical for most of the web servers is that they listen for requests and respond as quickly as possible on every one of them. In fact the speed of the response is one of the main targets of optimization for developers. Fast servers are what everyone needs. From web developers to website visitors!

In the field of the that battle different web servers have different “weapons” to gain time. While this is useful in most of the cases, when it comes to a chat-like applications and Node.js approaches, the response is not always immediately returned. As I described in my posts until now about Node.js, a simple web server may wait for an event to be emitted, and than return the response. Continue reading Diving into Node.js – A Long Polling Example