# Understanding Algorithmic Complexity (Big-O Notation)?

Published on 17/03/2025

What is Landau notation, also known as Big-O notation, for evaluating the performance of an algorith...

What is the WebP format and what are its advantages?

Published on 20/11/2023

WebP images are all over the web, but why? What are the advantages, the specifics, and the drawbacks...

What is GZIP compression?

Published on 06/11/2023

Enabling gzip on your web server, sure, but what exactly is it for?

What Is a Web Worker and How Do You Use It?

Published on 06/01/2022

How to run heavy computations in JavaScript without crashing the browser.

JavaScript: What You Should Not Do with async/await

Published on 04/06/2021

Using async/await is great, except in certain cases!

Developer tools: simulating a poor-quality network

Published on 14/05/2021

Your site loads just fine on your fiber connection or your 4G phone, but what about on a degraded mo...

How to modify multiple images from the command line?

Published on 19/04/2021

Resize, convert, and edit as many images as you want in a single command!

Introduction to Parcel, an easy and fast application bundler!

Published on 29/03/2021

Minify your project in just a few minutes!

# Introduction to Data Compression with the RLE Algorithm

Published on 19/03/2021

Do you think data compression algorithms are very complex? RLE can be understood in just a few minut...

How can I improve at writing RegExp?

Published on 18/03/2021

Creating a regular expression is the weak point of many developers, but how can you improve?