The sixty-four-dollar question: what’s the difference between implementing a and extending a class? Let’s make things clear in no time.

Since I am super short-sighted myself, I side with those who have poor eyesight. That’s why today I’m telling you how to test websites for the most common vision defects with Google Chrome.

In ES6 (ECMAScript 6) JavaScript modules, you can export values from a module and import them into another module. This is great because it allows you to organize, modularize and reuse code in a very efficient way.

Having a good relationship with clients is essential for freelancers, but even more important is being the right person for the right customer. For this reason we must not be afraid to explain well who we are and especially who we are NOT.

Let’s start by saying that the code review is a tailor-made suit and not a one fits all. What to report and what to ignore depends on the needs of the project and the level of the developer who submitted the code.

This post is not about how to create a Shopify app step by step, which is explained very well in the dev doc, but it’s a handy list of useful information that isn’t in the documentation or isn’t very clear.

This is the first worry of every developer who is considering the idea of leaving their job to embrace the freelance life. How will I get customers?