Recent posts by author "Igor Adamenko"

What is NaN in JavaScript?

Let’s find out how and when you can get NaN in JavaScript, and what it even is

in Engineering ReturnTrue, pt. 2

A useful function that does nothing

You may find this function in the most functional programming languages. But why?

in Engineering ReturnTrue, pt. 1

We asked ChatGPT how to use our service. Here is what AI answered

To be honest, we did not expect what we've get

in Product

How DNS servers and resolvers work

The only thing left to understand is the way your computer finds out the IP it should use to send packets when you type a domain in your browser

in Engineering CDN Explained, pt. 5

Where are the borders in the Internet?

The story about the Border Gateway Protocol that works like duct tape for all computers in the world

in Engineering CDN Explained, pt. 4

Internet addressing

What does an IP packet look like? What are the purposes of IP addresses and subnet masks? What is CIDR and how does subnetting work?

in Engineering CDN Explained, pt. 3

TCP & UDP, or the two pillars of the Internet

What is OSI? Is it different from TCP/IP? What are the commons and the differences between TCP and UDP?

in Engineering CDN Explained, pt. 2

Basics of the Internet

How to wire computers both reliable and optimal? What are ISP and IXP? How the internet signal gets from one continent to another? Is the satellite internet the future or not?

in Engineering CDN Explained, pt. 1

Lazy loading in Webpack

Let’s explore the logic behind handy API

in Engineering Lazy Loading, pt. 2 (final)

React lazy loading 101

Why you should use React lazy loading, how it works and how to apply it to your app. Just Everything You Wanted to Know!

in Engineering Lazy Loading, pt. 1