React 19 Hydration Mismatch in Static Export
📚 This is Part 3 of the UtlKit Tech Series — Part 2 covers the architecture & trade-offs → Read Part 2 React 19 Static Export Hydration Mismatch? …
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I Built 5 React Landing Page Templates in 2 Weeks — Here's What I Learned
A few weeks ago I set myself a challenge: build 5 production-ready React landing page templates, each targeting a completely different niche, and sell…
Next.js Dark Mode Without the Flash (Tailwind v4)
Every dark mode implementation has the same enemy: the flash. The page renders in light mode, then instantly switches to dark. It happens because Java…
Lottie Animations with Tailwind CSS: The Complete Integration Guide
Tailwind CSS and Lottie animations are a natural pair — Tailwind handles static layout and styling, Lottie handles complex motion. This guide covers…
I gave up on making my AI builder write good media queries
Every site my AI website builder produced looked great on a phone and weak on a desktop. The hero stretched edge-to-edge in a single anemic column. Fe…
Building a Mini Tailwind-to-CSS Converter — How Utility Class Names Map to Real CSS
Tailwind is "just CSS." But what exactly does bg-blue-500 text-white px-6 py-3 rounded-lg font-bold shadow-md resolve to? I wrote a 500-line vanilla J…
Token Deep Dive #2: The /50 That Did Nothing
The other day, I noticed something funky with my accordion component's hover state. It wasn't broken in an obvious, "error-thrown-in-console" kind of …
🚀 What’s New in Tailwind CSS v4.3: Top Features with Code Examples
If you haven’t checked out the latest Tailwind CSS v4.3 release yet, you are missing out on some massive workflow upgrades. This update brings long-aw…
Responsive Design Is Changing Again: AI-Generated CSS vs CSS Architecture
Responsive design is shifting from viewport-driven (media queries) to intrinsic / behavior-driven (the layout adapts to its content and container). AI…
Building a themeable CMS admin with shadcn/ui + Tailwind v4 — lessons from 50+ components
Hi there! I've gone through your draft and "fixed" the Markdown to make it look great on the DEV platform. I’ve made a few key improvements based on t…