No More Sentry Alerts? Discover 2 Culprits I Encountered
Explore 2 issues causing your Sentry alerts to stop working in your React applications. Based on a real case, learn how I troubleshooted and resolved these problems to ensure your error monitoring stays effective.
Under the hood: Exploring Polyfication's Journey with core-js
Polyfication is at the heart of ensuring seamless compatibility of JavaScript code across environments. Under the hood, core-js dynamically determines which polyfills are needed to augment features not supported by browsers. This behind-the-scenes magic allows developers to write modern JavaScript code with confidence, knowing that it will perform consistently across platforms.
Slider sorcery: Unleashing Image Comparison Component Magic
This component simplifies comparisons across different scenarios, allowing for easy highlighting of distinctions. You'll master its implementation effortlessly by the end of this article.
React routing library with Navigation API
It's now time to connect the agnostic routing library that uses the navigation API to React.
Master the Art of Navigation: Building a Library with the Navigation API
Now that we know what is the navigation API. Let's build a routing library agnostic of every framework.
Back to the future: Navigation API
The new navigation API is coming. Ryan Florence said in a github issue that it will help to a better implementation for `react-router`. Let's explore this new API.
Javascript CLI demystified
I'm sure you use javascript CLI every day. For example, when using `eslint`, `prettier`, ... But do you know how to make your own js CLI and how it works?
Virtualization with fixed size items (part 1)
Have you performance issue because you have to many items in a list on your page? Let's see how to fix that thanks to virtualization.
Proxy in JS: what the hell?
I am sure you are confident with object. But do you know that you can proxify them to intercept when a property is called to execute some custom code. Let's see what it is? How to use it? And some libraries that use it.
preventDefault vs stopPropagation
Do you always use `preventDefault` and `stopPropagation` because you don't the difference? Let's see what is the role of each one.
Unknown console API in JS
If you only use `console.log`, do you know the other console methods which can make better logging? Let's see them.
Web Storage API: localStorage and sessionStorage
Sometimes, you would like to store some data in the browser. Here is the Web Storage API that can make you happy. But what is it? And how to use it?
JS Symbol, what the heck?
Symbol in javascript is something that is not well known but is still used without us knowing it. Let's take a look at it.
var, let, const: what's the difference?
Daily, you probably use `var`, `let` or/and `const`, but do you the differences between them? It's the subject of this article.
Let's explore javascript's Location and History API
The goal is to understand how works the Location and History API to implement a `react-router` library like.
Let's do some animations in native Javascript
If you wonder how to do some animations in javascript, it was the same for me. In this article, I present you what I discovered.
Debounce vs throttle
In this article, we are going together how to use the functions throttle and debounce and how to implement them.
How does Reselect work?
Let's look closely the code of the library Reselect, which handle memoization of Redux (and others) selectors.
Javascript memoization
In this article, we are gonna explore how to do memoization in javascript.
Different types of equality in Javascript.
It exists different types of equality which are used in different cases. Let's explore them together.
How does Redux works?
Let's explore together in this article, the well known library Redux, to see its implementation