Channel
New articles about Front End development. JS, CSS, React, Vue, Angular and others! Russian tech blog: @five_a_m Admin: @jem_jem
Updated: 2026-09-11
CSS is Still Awesome Every so often it just hits me how amazing CSS continues to be. https://jasonsantamaria.com/blog/css-is-still-awesome
Vitest 5.0 is out! Vitest 5.0 Release Announcement https://vitest.dev/blog/vitest-5.html
React Now Rusted All The Way Out https://blog.master.dev/react-now-rusted-all-the-way-out/
On animating what you can’t see When an animation bug survives every timing tweak, record it frame by frame and check which layer actually owns the view. https://karlkoch.me/writin…
Fixing Top-Level Await in Safari https://webkit.org/blog/18227/fixing-top-level-await-in-safari/
Testing Google’s “modern-web-guidance” skill against a real React app A test of the modern-web-guidance skill against a real React app, to see whether it actually catches stale fro…
CSS Centering: Grid vs. Flexbox vs. Anchor Positioning Learn how to choose between CSS Grid, Flexbox, and Anchor Positioning to build responsive, accessible layouts that stay cente…
Introducing <hic-pageflip>: A Pageflip/Flipbook Custom Element powered by HTML-in-Canvas Way back in 2005, I used a Flash PageFlip component to display a book on a website. Ever si…
A head-to-head of how Backpack and Phantom advertise on Telegram — the Solana-rooted exchange-and-wallet versus the leading self-custody wallet, their creative and targeting differences, and what the Telegram Ads Spy archive reveals.
How advertisers reach Belgian audiences on Telegram — one of Europe's toughest gambling and ad-restriction regimes pushing operators offshore, a Dutch/French/German language split, and EU-regulated crypto and trading.
How advertisers reach Irish audiences on Telegram — an English-speaking EU member inside the UK-Ireland creative pool, a fintech and tech-HQ hub, EU-regulated crypto and forex, and offshore gambling under a tightening licensing regime.
How advertisers reach Korean audiences on Telegram — the real-name banking regime that pushes activity offshore, one of the world's most intense retail-crypto cultures, gaming and esports adjacency, and won-denominated payment friction.
Flags — the regions we asked our observer pool for while recording this ad in this channel. That is a label on our request, not a confirmed place of viewing: when no account is available in the requested country the pool silently substitutes another and does not say so. It is not the advertiser's targeting country either. We stopped requesting the region on {date}, so newer creatives carry no flags at all. The channel's main country (by its language) is highlighted in blue; regions under 5% are collapsed into +N.