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New articles about Front End development. JS, CSS, React, Vue, Angular and others! Russian tech blog: @five_a_m Admin: @jem_jem
Updated: 2026-08-07
Fixing my tooltip accessibility mistake aria-describedby isn't always enough. https://jakearchibald.com/2026/my-tooltip-a11y-mistake/
Frontend CI/CD in the age of AI — Part 1 Code is written faster than ever with AI loving to write tests for everything it does. This makes our CI pipeline slower and slower. Here i…
Animating text as Handrawn with CSS Learn how to create a hand-drawn text reveal for header text with CSS and some clip-path magic. https://mostlynerdless.de/blog/2026/07/17/animat…
Stronger with every update: How we’re making Chrome and the web safer in the AI Era Chrome uses Gemini AI to automate vulnerability discovery, triage, and patching, accelerating up…
Is JavaScript Obfuscation Still Worth It in the AI Era? Learn whether JavaScript obfuscation still works against AI-assisted reverse engineering, what it can protect, where it fail…
Next.js Search Landing Pages That Google Can Index Learn how to build SEO-friendly search pages in Next.js App Router using dynamic routes, metadata, canonical URLs, and server ren…
The Four User-Preference Media Queries Your CSS Should Honor Build one adaptive card and learn to read motion, contrast, forced colors, and pointer input as signals from the user a…
Your SPA Is Leaking Memory. Soak Test It Some teams force-reload their single-page web apps (SPAs) every few hours just to clear the memory the app leaked. A Playwright soak test f…
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.