Web Development

Progressive JPEG: what and how they help improve web performance

A progressive JPEG image is a JPEG image that is encoded in a different manner than a baseline JPEG. It loads in...

React fragments: What and Why

React fragments were a feature released in React 16.2. They have been around for a while now but have been a relatively...

Using Sub Resource Integrity to secure web applications

Sub Resource Integrity (SRI) is a security feature that can be used to validate that the resources that the browser is fetching...

Measuring JavaScript execution time

When it comes to performance of applications, measuring performance becomes important. For anything to be optimized, it must be measured first, optimized,...

Numeric Separators in JavaScript

Writing performant code is not enough as a developer. We need to ensure that it is readable as well. And it is...

Apply timeout to JavaScript Promises

JavaScript promises do not have any time associated with them. We can use a .then() function and wait until the promise is...

Recent Articles

Specifying a node version in Repl.it

I was recently trying to use a later version of Node on Repl.it. I wanted to use a package that supported ES...

Accessing the clipboard in JavaScript

Developers are probably the laziest people on the planet. And of all the things, copy-paste is our favorite keyboard shortcut. But what...

Using counters in CSS to number elements automatically

Ordered lists have been an important part of web design for quite a while now. If we needed more control over the...

How to remove a property from a JavaScript object

There are two ways to remove a property from a JavaScript object: one is the mutable way of doing it by using...

Script to change Zoom virtual background every day

Over the past few months, I found a new use of the pictures that I have clicked while hiking. I started using...

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Hi there! Want some more knowledge?

Think that the knowledge shared is helpful? You might want to give our mailing list a try. We'll send you 2-4 emails a month, right when new posts come out.