Front End World

Open in Telegram

New articles about Front End development. JS, CSS, React, Vue, Angular and others! Russian tech blog: @five_a_m Admin: @jem_jem

Network:FrontEndDev Russia25 010 Technologies & Applications5 029...

📈 Analytical overview of Telegram channel Front End World

Channel Front End World (@front_end_first) in the English language segment is an active participant. Currently, the community unites 25 861 subscribers, ranking 5 029 in the Technologies & Applications category and 25 010 in the Russia region.

📊 Audience metrics and dynamics

Since its creation on невідомо, the project has demonstrated rapid growth, gathering an audience of 25 861 subscribers.

According to the latest data from 06 October, 2026, the channel demonstrates stable activity. Although there has been a change in the number of participants by -180 over the last 30 days and by -3 over the last 24 hours, overall reach remains high.

Verification status: Not verified
Engagement rate (ER): The average audience engagement rate is 3.36%. Within the first 24 hours after publication, content typically collects 1.53% reactions from the total number of subscribers.
Post reach: On average, each post receives 870 views. Within the first day, a publication typically gains 396 views.
Reactions and interaction: The audience actively supports content: the average number of reactions per post is 1.
Thematic interests: Content is focused on key topics such as css, javascript, dev, typescript, async.

📝 Description and content policy

The author describes the resource as a platform for expressing subjective opinions:
“New articles about Front End development. JS, CSS, React, Vue, Angular and others! Russian tech blog: @five_a_m Admin: @jem_jem”

Thanks to the high frequency of updates (latest data received on 07 October, 2026), the channel maintains relevance and a high level of publication reach. Analytics show that the audience actively interacts with content, making it an important point of influence in the Technologies & Applications category.

25 861

Subscribers

-324 hours

-427 days

-18030 days

870

Post views

~ 39624 hours

~ 51148 hours

3.36%

Engagement rate

~ 2

Posts per day

Ads index

beta

Posts Archive

25 861

React Forms and React.memo: Understanding What Actually Re-Renders Controlled inputs, uncontrolled forms, validation, and practical render optimization in React https://reactdevelopment.substack.com/p/react-forms-and-reactmemo-understanding

25 861

Recap of the web & AI international standards seminar: generative UI and WebSkill Hosted by the W3C Shenzhen Representative Office as part of the 2026 CCF Standards Technical Conference, this seminar brought together industry experts to discuss emerging technologies and standardization challenges related to generative UI, WebSkill, and web AI. https://www.w3.org/blog/2026/recap-of-the-web-ai-international-standards-seminar-generative-ui-and-webskill/

25 861

React for Vue Developers, Part 2: State, Effects and Why React Re-renders Differently React 19 for Vue 3 Developers, Part 2: React reruns your component function to render; Vue tracks dependencies and updates in place. https://www.telerik.com/blogs/react-vue-developers-part-2-state-effects-why-react-re-renders-differently?via=dailydev

25 861

JavaScript’s Temporal API Reached Stage 4: A Practical Guide to Replacing Date in Production TC39 finalized the Temporal API for ECMAScript 2026 and it now ships natively in Chrome, Firefox, and Node.js 26. Here is exactly what was broken about Date, what Temporal fixes, and how to migrate real code. https://iocombats.com/blogs/javascript-temporal-api-stage-4-replacing-date?via=dailydev

25 861

The Road to Dart Sass 2 — Dart Sass 2 is coming, and turning a handful of deprecations into breaking changes. https://sass-lang.com/blog/the-road-to-dart-sass-2/

25 861

Detect when elementsoverlap with CSS Detecting when two elements overlap using only CSS anchor positioning and scroll-driven animations. https://ishadeed.com/article/css-detect-overlap/

25 861

Rendering huge pull requests in the GitHub Copilot app How we rebuilt the diff surface in the GitHub Copilot app to open a million-line pull request with hundreds of inline review comments. https://github.blog/engineering/user-experience/rendering-huge-pull-requests-in-the-github-copilot-app/

25 861

Improving site performance by shipping more CSS How we fully migrated github.com away from CSS-in-JS. https://github.blog/engineering/architecture-optimization/improving-site-performance-by-shipping-more-css/

25 861

W3C: Створення WCAG 3 для доступніших користувацьких досвідів In this post, W3C's Web Accessibility Initiative (WAI) Director Shawn Lawton Henry covers some of the stakes and challenges in developing W3C Accessibility Guidelines (WCAG) 3 that is under active development. https://www.w3.org/blog/2026/crafting-wcag-3-for-more-accessible-user-experiences/

25 861

How to Prevent Stale API Responses with AbortController https://www.sitepoint.com/how-to-prevent-stale-api-responses-with-abortcontroller/?via=dailydev

25 861

The root scroller and how not to lose it Every page has one main scroll container that scrolls the page itself: the root scroll container, or root scroller for short. Because it scrolls the entire page… https://polypane.app/blog/the-root-scroller-and-how-not-to-lose-it/

25 861

Responsive iframes in Chrome 154 Chrome 154 adds support for responsively-sized iframes, letting an iframe size itself based on the intrinsic size of its embedded document. https://developer.chrome.com/blog/responsive-iframes?hl=en

25 861

Randomly Place an Element Along Edge of Another Element https://blog.master.dev/randomly-place-an-element-along-edge-of-another-element/

25 861

Responsive Components for Layouts You’ll Never See Swap a card's viewport media query for a container query the host establishes, find the breakpoints its content needs, and keep user preferences and product intent in the mechanisms that own them. https://agustinbarrientos.com/writing/senior-eye/responsive-components-for-layouts-youll-never-see/?via=dailydev

25 861

One SVG, nine posters: CSS linked parameters An SVG placed as a content image or a background image has always been a styling dead end: you can put it on the page, but you can’t paint it. CSS Linked Parameters finally change that, and Firefox Nightly is the first browser to try. Let’s print a Warhol with it. https://pepelsbey.dev/articles/svg-link-params/

25 861

The V8 JavaScript Runtime Undermined My Constant-Time JavaScript Library https://soatok.blog/2026/09/12/the-v8-javascript-runtime-undermined-my-constant-time-javascript-library/

25 861

Migrating Reactive Forms to Angular 22 Signal Forms: When and How Learn when to migrate Reactive Forms to Angular 22 Signal Forms, when to keep Reactive Forms, and how to migrate incrementally with compatibility APIs. https://www.syncfusion.com/blogs/post/angular-22-signal-forms-migration-guide?via=dailydev

25 861

TypeScript Tricks Working Frontend Engineers Actually Use: satisfies, Branded Types, and Exhaustive Unions Four non-obvious TypeScript patterns, the satisfies operator, branded types, exhaustive union checking, and template literal route types, that catch real bugs at compile time instead of in production. https://iocombats.com/blogs/typescript-tricks-satisfies-branded-types-exhaustive-unions?via=dailydev

25 861

Custom Glow Rings Inside of Elements https://blog.master.dev/custom-glow-rings-inside-of-elements/

25 861

10 browser APIs that replaced a library I used to install Ten browser APIs that replace npm packages and jQuery plugins: dialog, popover, view transitions, structuredClone, groupBy, Temporal, with 2026 support notes. https://flaviocopes.com/browser-apis-replacing-libraries/