JS Lock. We will start by defining a resource as an object which is loaded into the memory of our process using an async operation, this operation may take a relatively long period of time. We would like to reuse this object as much as possible so we can…

Scoring 100/100 on Google PageSpeed insights seems like a dream? Here's how to use these insights to improve your site's performance.

Does WASM have any future in web development?

“Higher Level Custom Properties” are Custom Properties that control multiple other CSS Properties. Although still a proposal it's worth having a look already as they're really exciting.

Салаты доедены, игристое выпито, праздники подошли к концу. Время приступать к работе! 

13 января в 14:00 предлагаем вам собраться в дружеской обстановке и обсудить, что было интересного в 2020 году в HTML Academy и в IT в целом. И самое главное — ответить…

Mixing loops with async calls in JavaScript produces unexpected results; handling looping and mapping.

Snowpack v3.0 is here! Our biggest release yet with some serious new features, including pre-bundled streaming imports, built-in bundling & optimizations, new JavaScript APIs, and more.'

In this article, we’ll take a close look at some of the changes we made on this very site — running on JAMStack with React — to optimize the web performance and improve the Core Web Vitals metrics. With some of the mistakes we’ve made, and some of the unexpected…

Library Extension helps you find library books, but it doesn’t work on Safari–yet. At WWDC 2020, Apple announced it was going to support Chrome-style browser extensions (the WebExtensio…

I’ve been working with React since 2016 and still there isn’t a single best practice when it comes to application structure and design. While there are best…

@font-face После увиденного мной в коде коллег неадекватного применения font-face: font-weight: normal; font-family: BrutalType-Bold, sans-serif; я понял, что что-то не так в датском королевстве....

How does Cypress compare to Puppeteer, Playwright, WebDriverIO, and Selenium, speed-wise? We ran our own benchmark to find out.

В те далёкие времена, когда я впервые столкнулся со свойством CSS clip-path , мне потребовалось больше времени, чем я ожидал, и я изо всех сил старался запомнить, как работает свойство. Не знаю точно,...

A few months back I started the Web platform's hidden gems blog series. The idea behind the series is to cover the native API enhancements to the web platform and shed some light on how these APIs can be used to create some really interesting experiences…