Node.js and Javascript

• An introduction to Javascript closures 📦

  October 31, 2018

  In this post, we will understand what closures are, and go through a few examples to solidify our understanding of them.

• Implementing OAuth 2.0 with Node.js 🔐

  June 24, 2018

  OAuth2 is an authentication protocol that is used to authenticate and authorize users in an application by using another service provider…

• How express.js works - Understanding the internals of the express library ⚙️

  May 30, 2018

  If you’ve worked on web application development in node, it’s likely you’ve heard of express.js . Express is one of the most popular…

• Using enums (enumerations) in javascript 📃

  August 21, 2017

  Enums in javascript: what they are, and how and when to use them

• React is a framework

  November 16, 2016

  One of the more common phrases you hear anytime you talk about ReactJs is : React is not a framework, its a library or React is just the “V…

• Using nightwatch.js to test and take screenshots of your app 🐣

  November 02, 2016

  End to end testing is an often overlooked area of front-end web development. Yet, it is quintessential to making sure your application works…

• Make your node server faster by caching responses with redis ⏰

  October 14, 2016

  NodeJs is known for its speed with respect to async tasks, but there’s still a lot of potential to make responses from your server even…

• How to make a responsive telegram bot 🔩

  September 21, 2016

  This tutorial will go through a straightforward set of steps to get a responsive telegram bot up and running from scratch I spent a…

• An incremental tutorial on promises in javascript 🐾

  August 28, 2016

  Promises are arguably one of the trickiest concepts to grasp in the javascript world, and even if you know how to use them, it’s difficult…

• Object oriented programming in javascript 🐶

  April 30, 2016

  Javascript is a multi paradigm programming language and has object-oriented, functional, and imperative properties that make it very…

• How is javascript asynchronous AND single threaded? 💫

  March 14, 2016

  Asynchronous programming is one of those programming paradigms that’s extremely difficult to fully understand, until you’ve done enough of…

• How to communicate between Python and NodeJs 🐍

  August 21, 2015

  Initialize all our variables ‘py’ is our spawned python process, which starts the script compute_input.py (which we will write later) Define…