Rationale I love React and I love Redux, but one of the things I struggle with a lot is how complicated the latter can make codebases. You add it and look away for five seconds and suddenly it’s all boilerplate and wiring code, sometimes to do very simple things....
While snapshot testing has been around for a while in the form of visual snapshots (used in visual regression testing), it’s clear that the introduction of textual snapshots in Jest a few years ago had a big impact on testing, not only in JavaScript but in other languages as...
Why Gatsby? One of the greatest aspects of modern web development is how modular and composable everything has become. Building an application these days has become a lot like tinkering with building blocks: piecing together packages, APIs, services and so on. Each doing what they do best. We’ve learned...
It’s safe to say that programming, and everything around it, evolved tremendously since the Internet’s beginnings. If you’ve ever created a Frontpage website or battled with Dreamweaver and Flash applications you know we’ve traveled a long way to get where we are now, and all along...
If you’re a developer, odds are most of what you’re looking all day is text and code. Whether it’s in a terminal, editor or webpage, you look at text, it’s our main medium of work. So to make life more bearable and to ease things up...
What’s up with Chrome? Recently Google has been in the headlines a lot due to an upcoming change affecting Chrome, but the gist of it is the following: The proposed design changes would replace the API relied upon by privacy extensions like uBlock and Ghostery with another designed to...
Why immutability? When working on a React application that needs to handle state, one of the main pitfalls to watch out for is accidental mutations. This is fancy talk for mistakenly modifying stuff you didn’t want to change: let user = { name: "foo" }; let updated = user; updated.name...
What is Prettier? Originally from the Javascript ecosystem, Prettier is a code formatter which means it takes your code and makes it – as its name suggests – prettier. There are code formatters for many languages; even Javascript has quite a few of them. Prettier, however, is currently one of the most...
