Web Socket implementation using Socket.io

Web Socket implementation using Socket.io


We learn about web sockets and how they solve the problems caused by pooling. You can read it here if you missed it. In this article we are going to talk about the implementation of web sockets. Web Sockets and how they solve the problem caused by pooling. For the article I am assuming that

Continuous Integration for your open Source project.


You must have heard of travis or jenkins if not you can read about them if you click on their name. Now you want continuous integration or lets leave this word. Lets say you want to run some command whenever you are committing something on github. Say you want to run test case, code quality

What are AMP or accelerated mobile pages

WordPress plugin to make your website AMP compatible.


First, AMP stands for amplified web pages. In recent year everyone is trying to increase the reach of data to bigger audience that to using less data. These efforts leads to technologies like PWD and AMP. These technologies make use of components like service worker and optimized javascript to make it less data costly and

What are runlevels in linux systems?

What are runlevels in linux systems?


Recently I came to know about the runlevels in linux while going through  initd. So I thought of writing about it and here it is what are runlevels in linux systems? So there are 7 runlevels defined and these are numbered from 0-6.Following is the list of the runlevels. What are runlevels in linux systems?

How to get number of threads per process?

How to get number of threads per process?


When you are debugging the servers it is sometimes very important to get the count of thread each process is running, Here we will see different ways by which we can see the number of threads. Keep in mind that these commands are for ubuntu and may vary for different systems. Let us start and

What are PWA or progressive web apps?

What are PWA or progressive web apps?


Progressive web apps can appear to the user like traditional applications or (native) mobile applications. This new application type attempts to combine features offered by most modern browsers with the benefits of mobile experience. It is available only for chrome for now. Now lets see What are PWA or progressive web apps? PWA or progressive web apps