Styling in CSS sucks: it's outdated, and not meant for web apps. CSS evolved, and preprocessors like Jest came around, then components. Phil will illustrate which problems have been solved with CSS in JavaScript and React, and more advantages to using Styled…

Theme your Angular Material apps like a PRO, examples included 😉

The Network Monitor tool has been available in Firefox since the earliest days of Firefox Dev Tools. It’s an invaluable tool for anyone who cares about page load performance and ...

Leveraging CSS Variable scope improves the size, specificity, and semantics of our stylesheets. This article talks all about what CSS Variables are and how we can leverage scope to improve our styling.

Simple question, I am currently learning almost 2 years and I feel like there is still a lot I need to learn. I think learning never stops but how...

Всем привет! Хочу поделиться своим переводом интересной статьи Reducing our Redux code with React Apollo автора Peggy Rayzis. Статья о том, как автор и её команд...

A time-saving type system with little config and lots of flexibility

Web Launch Checklist is dedicated to producing the day to day technology updates, the best instructions, and how-tos for the SEO and digital marketer community.

Unless otherwise noted, changes described below apply to the newest Chrome Beta channel release for Android, Chrome OS, Linux, Mac, and Wi...

With all the excitement around CSS Grid, I haven't seen as much talk about the new fr CSS length unit (here's the spec). And now that browser support is

Статья-руководство по CSS Grid Layout, с подробным описанием основных понятий, неочевидных моментов и практически полезных применений CSS-гридов

At Automattic we use Mocha to run all tests written for Calypso project which powers WordPress.com. It also includes end-to-end tests, which live in their own repository. We have been using this setup for over 3 years now. I think it is a good moment to revisit…

I was reading some articles on Hacker News about how we’ve lost the internet to big companies and how we are not doing anything about it and it got me thinking about Google’s Accelerated Mobile Pages…

Taking a look at how to make our Angular PWAs load even faster.

MutationObserver is a Web API provided by modern browsers for detecting changes in the DOM. With this API one can listen to newly added or removed nodes, attribute changes or changes in the text…

Find similar functions and classes in your JavaScript/TypeScript code - brentlintner/synt

ARIA Authoring Practices: Dialog - https://goo.gl/ibNKWw
eBay MIND Patterns: Dialog - https://goo.gl/FI5NHa
Inert Polyfill - https://goo.gl/nXMS1V

The accessible modal dialog. It seems like such an easy thing to build, but in reality, it's a total pain!…

dutier - The immutable, async and hybrid state management solution for Javascript applications.

Even if you choose to use Redux in your project, you will still need to make decisions on how much of your data is stored in Redux.

3 minute read
Big improvements don't have to be hard nor take a long time to implement. It took, for example, only 17 lines of code to decrease the time to display text on Shopify.com by 50%. That saved visitors 1.2 seconds: each second matters given that…