Masky.js: A Lightweight Alternative to Inputmask, Cleave.js, and IMask
Finding the right input masking library can be tricky. There are many options, each with its pros and cons. Some are feature-packed but heavy, while o…
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Why Google's Favicon Crawler Is Completely Separate From Its Page Indexer
Why Google's Favicon Crawler Is Completely Separate From Its Page Indexer (And Why That Matters) The symptom: ProToolTrack's favicon in Google Search …
How Emoji Mashups Work — And Why There's No "Algorithm" Behind Them
Ever wondered what happens when you smash 😂 and 🔥 together? You get a laughing face literally on fire. But here's the thing most people don't realize:…
Micro-frontends with AI - it solves everything
This article covers a few important tips to consider before choosing micro-frontends for your tech stack. I also cover what other tools fit well with …
Building Performance-First Websites: A Developer's Guide to Measurable Speed
Building Performance-First Websites: A Developer's Guide to Measurable Speed Web performance has evolved from a nice-to-have optimisation into a funda…
Where should related code live? A structured look at an unresolved debate
Abstract This article does not take sides. The intention is to map a debate that has been running through frontend development for years without reach…
How to Build a Production-Ready Registration System Without a Backend (Using HosteDay API)
Introduction Building a complete registration system usually means setting up a backend, managing authentication, handling validation, and securing en…
Работа с легаси кодом: не переписывать, а приручить
Привет, Хабр! Я Валерий Маланин, фронтенд-разработчик в команде Modus BI. И по опыту знаю, что каждый разработчик хотя бы раз мечтал попасть на проект…
плавающее оглавление на solidjs
иногда плавающее оглавление кажется довольно простой штукой: берёшь заголовки, рисуешь список, добавляешь якоря — готово. в этой статье — разбор table…
Cross-Browser Considerations for Front-End Development
Building a website that works only in your development browser is like hosting a party and only giving the address to one friend. Users will arrive us…
🚀 Open Source: Svelte 5 + GSAP Creative Agency Template
Hey everyone 👋 I recently built and open-sourced a Svelte 5 + GSAP template focused on creating modern, animated landing pages (Awwwards-style). 👉 Git…
Как создать блог на Astro: установка, MDX, Content Collections
Как создать блог на Astro: полная инструкция Проблема: нужно быстро поднять быстрый блог или контентный сайт с хорошим SEO, но без сложностей Next.js …
Signals in Vue (II): Interop, Async Patterns, SSR, and Common Pitfalls
Quick Overview How watch / watchEffect should be split from our createEffect How to avoid leftover subscriptions/computed nodes during component remou…
How I Built 20+ Calculators Using Next.js Without a Backend (Fully Client-Side)
Introduction I recently built a calculator-focused web app called AxarTools, where all calculations run entirely in the browser—no backend, no APIs, a…
The bellows move, but the CPU stays quiet — what’s powering this browser based harmonium?
The bellows move, but the CPU stays quiet — what’s powering this browser web harmonium ? Clicking into this harmonium-in-a-tab feels a bit surreal: a …
10 CSS tricks that feel illegal to know in 2026 🤫
🧊 Hey, quick story Last week I watched a senior dev write 47 lines of JavaScript. To center a div. He wasn't joking. look, CSS has changed. A LOT. Mos…
WebRTC vs WebSocket Explained: When to Use What (A Real-World Story)
If you’re building real-time apps, you’ve probably heard of WebSocket and WebRTC . At first, they seem similar: Both enable real-time communication Bo…
Best JavaScript UI Libraries to Use in 2026
When it comes to developing enterprise applications and building complex business interfaces (CRM systems, ERP solutions, and dashboards), JavaScript …
CSS in a Team: How I Stopped Explaining Rules and Started Enforcing Them
I once led a team of 4 markup developers. First week, I opened a PR and found this: // developer A .card { z-index : 999 ; color : #fff ; padding : 13…
I got tired of class-heavy UI code, so I started building Juice
At some point I realized I was spending more time reading class strings than reading the UI itself. Not CSS. Not components. Just giant piles of utili…
elm-simple-icons: Another Elm package
I released a new Elm package: agj/ elm-simple-icons , an Elm conversion of a project called Simple Icons . It's a collection of icon versions of many …
A Picture Is Worth a Thousand Tokens
Part of my job at Repaint is to get AI to generate websites that actually look good. It's surprisingly hard. AI models tend to fall into the same visu…
Building the DEV Community Homepage with Pure Canvas
Building the DEV Community Homepage with Pure Canvas In modern frontend development, we are accustomed to building user interfaces with HTML and CSS. …
Fair Benchmarking of Frontend Framework Bundle Sizes: Isolating Framework Behavior from App Logic Variations
Introduction & Methodology: Unraveling the Bundle Size Puzzle In the world of frontend development, bundle size is the silent architect of user ex…
Your CSS Animations Are Doing Too Much Manual Labor — Fix It With FSCSS
We Need to Talk About Keyframes 🤦 CSS animations are genuinely fun — right up until you need to animate something that counts , steps , or cycles thro…
The Hidden Cost of ‘Reusable Components’ in Vue
Reusable components sound like the perfect solution for building any application: write once and use everywhere, with a single source of truth that we…
Upgraded to Tailwind v4 — Config Files Are Gone
Tailwind CSS v4 shipped in January 2025 and tailwind.config.js is gone. Configuration now lives inside the CSS file itself. I migrated a Next.js proje…
Stop Using useState for Forms: The React Hook Form + Zod Architecture
The Re-render Trap of Controlled Components Forms are the lifeblood of any B2B SaaS platform. From complex multi-step onboarding flows to intricate fi…
Hotwire vs Next.js in 2026: Is Server-Centric HTML the End of SPA Bloat? [Compared]
The median mobile webpage ships over 460 KB of JavaScript, according to the HTTP Archive's Web Almanac . That was 2022. It's gotten worse. Meanwhile, …
Writing maintainable react code at scale
Frontend applications rarely fail because React itself is difficult. They fail because the codebase slowly becomes harder to understand, extend, and d…