Array Destructuring is a new feature from PHP 7.1 that can make code cleaner and a bit quicker to write. However it doesn't seem to be commonly used. Here is a guide on how to use it.

Show disk usage, file sizes, how large (in bytes) each directory is, etc.

How to name your methods, variables, classes and more in Laravel

Adding a background image to a <div> (or any other tag) is easy using CSS. Use these example rules to get a nice gradient that goes over the top of a background image, without adding any additional divs. All in CSS.

An easy to follow tutorial for the clip-path css rule.

The Observer design pattern is very common, and luckily is a very easy concept to understand. Here it is explained!

An explanation of the S.O.L.I.D. principles, and how to use them in your PHP scripts.

A quick intro into why you shouldn't be self hosting videos on your web server, and some suggestions for what services to use

A simple to understand description of the Composite design pattern, using PHP.