Node.js Lessons

Interoperability between Ethereum, Binance Smart Chain, and other blockchain platforms using Node.js

By Javed Baloch   664 May 16, 2023

In this article, I will deeply into the importance of interoperability in the blockchain sphere and present use cases that support this perspective. Additionally, I will provide code examples using Node.js to demonstrate the practical implementation of interoperability between Ethereum, Binance Smart Chain, and other blockchain platforms.

Anime.js to MP4 and GIF with Node.js and FFMPEG

By Javed Baloch   7,652 Apr 25, 2023

While canvas animation is often considered the simpler approach for exporting animations to video and GIF formats, it can also limit the range of animations that can be created. Although complex and advanced animations are a possibility, it can quickly become a memory-intensive operation, especially when exporting to popular animation formats.

Node.js Lesson 17: Timers, Differences from Browser, ref and ref

By Mohammad Shad Mirza   18,058 Mar 9, 2021

Hey, guys! Our today’s article will tell you about Node.js timers. Here we will try to tell you about all the differences existing between browser and Node.js timers. So, let us refer to our technical materials and see a number of similar methods:

Nodejs Lesson 16: Internals of Nodejs: Event Loop

By Mohammad Shad Mirza   11,450 Feb 5, 2021

This lesson will continue the last lesson where we learned how the LibUV library works internally. In this lesson, we will learn about Event Loop and understand various terms like call stack, callback queue, etc. Let's start.

Nodejs Lesson 15: Internals of Nodejs: LibUV

By Mohammad Shad Mirza   21,668 Feb 4, 2021

Hello everyone, today we are going to talk about the internals of Nodejs. This article will guide how node js works and how it can handle async tasks. What will happen if ten requests come at once? Will it handle one request and discard the other 9? or will it create a queue and serve each one by one. We will answer all these questions in this and coming lesson. Let's start.

Node.js Lesson 14: Asynchronous Development

By Mohammad Shad Mirza   9,666 Jan 6, 2021

Asynchronous Operation refers to the flow of execution when something doesn't follow the line by line execution of code but waits for some time. Set timeout is a general of an asynchronous task. What happens when you create a timeout task?

Node.js Lesson 13: Debugging in Node.js

By Mohammad Shad Mirza   7,566 Dec 18, 2020

Since debugging is this important, it's almost a skill that we must learn to be a better programmer and ship features quickly. In this lesson, we will learn about debugging a node application. We will learn about different ways which can be employed to debug node application with ease.

Node.js Lesson 12: HTTP Module and Nodemon

By Mohammad Shad Mirza   7,031 Dec 11, 2020

Hey everyone, today we will dive deeper into the HTTP module and learn it's functionality. We will learn about what are the function provided that can be helpful and how to use them. We will also learn about nodemon and improve our development process. Let's start.

Node.js Lesson 11: Echo Server

By Mohammad Shad Mirza   12,551 Nov 26, 2020

Today we are going to learn about Echo Servers. We will go through what are they and how to build them. We will also use this little project to learn about the status code and header of an HTTP request. Let's start.

Node.js Lesson 10: Nodejs as a Web Server

By Mohammad Shad Mirza   7,743 Nov 13, 2020

We going to learn how to create a web server using the HTTP module. We will learn more about this module and use our knowledge about EventEmitter from the previous lesson. We will also see how to serve an HTML file from the webserver we created. Let's start.