From project to project, I’ve seen applications structured in many different ways, but most of the time, no matter how different the software was, the testing techniques and structures were almost always the same. In this article, I want to share with you an experienced-based journey on how we can... [Read More]

As a front-end engineer by profession, and having a few JavaScript open source projects myself, I’ve faced some challenges around unit testing, in my particular case, with Jest. [Read More]

Recently I have experienced the real pain of polyfilling Number.isSafeInteger method. [Read More]

Generally speaking, I would say everybody loves the destructuring assignment, and for good reasons. Next, I list some of the amazing things one can achieve with destructuring. [Read More]

The odds are high that you’re using webpack to bundle your assets. If you’re looking into an excellent way to feed environment variables to your applications, DefinePlugin might well be the answer. [Read More]