What is Web Server Web Server is a software program that handles HTTTP requests sent by HTTP clients like web browsers, and returns web pages…

The Node.js TTY module contains tty.ReadStream and tty.WriteStream classes. In most cases, there is no need to use this module directly. You have to use…

What is Punycode Punycode is an encoding syntax which is used to convert Unicode (UTF-8) string of characters to basic ASCII string of characters. Since…

In Node.js applications, Events and Callbacks concepts are used to provide concurrency. As Node.js applications are single threaded and every API of Node js are…

Callback is an asynchronous equivalent for a function. It is called at the completion of each task. In Node.js, callbacks are generally used. All APIs…

What is V8 V8 is an open source JavaScript engine developed by the Chromium project for the Google Chrome web browser. It is written in…

The Node.js Assert is the most elementary way to write tests. It provides no feedback when running your test unless one fails. The assert module…

The Node.js Zlib module is used to provide compression and decompression (zip and unzip) functionalities. It is implemented using Gzip and deflate/inflate. The zlib module…

The Node.js Query String provides methods to deal with query string. It can be used to convert query string into JSON object and vice-versa. To…

The Node.js StringDecoder is used to decode buffer into string. It is similar to buffer.toString() but provides extra support to UTF. You need to use…