Tech Skills
Frontend Engineering
HTML, CSS, JavaScript, React, Next.js, performance and modern web development
Skills in this topic
5 skills — Sign in to track your progress
HTML & CSS
beginner
Build a responsive layout with CSS Grid and Flexbox
JavaScript Fundamentals
beginner
Write async code with Promises and async/await
React
intermediate
Build a data-fetching app with useEffect and useState
Frontend Performance
intermediate
Achieve a 90+ Lighthouse score
Modern Frontend Stack
advanced
Build a Next.js app with SSR and ISR
Showing 126 reads from curated sources

Medium · JavaScript
🌐 Frontend Engineering
⚡ AI Lesson
1mo ago
Stop Using getBoundingClientRect() in Loops. It’s Killing Your Performance.
Meet Pretext — the library changing how we build feeds, chat apps, and dynamic layouts without layout thrashing or DOM reads Continue reading on Medium »
Medium · Programming
🌐 Frontend Engineering
⚡ AI Lesson
1mo ago
React Is No Longer Beginner Friendly — And That’s a Feature, Not a Bug
Why React 19’s growing complexity is intentional — and how advanced tooling, server components, and compiler-driven workflows are… Continue reading on Medium »

Dev.to · Syed Ahmed Mohi Uddin Hasan
🌐 Frontend Engineering
⚡ AI Lesson
1mo ago
The Frontend World Just Changed: 5 Shifts for 2026
The React Compiler Killed Manual Optimisation. Handwriting. useMemo or useCallback is now like...

Dev.to · Malahim Haseeb
🌐 Frontend Engineering
⚡ AI Lesson
1mo ago
Tailwind CSS v4 — What Actually Changed (And What It Means for Your Next.js Project)
No config file. No PostCSS dependency. oklch colors. ~5× faster builds. I ran v4 in a real Next.js project — here's what changed in practice.

Dev.to · Jonathan Tuzman
🌐 Frontend Engineering
⚡ AI Lesson
1mo ago
Can Claude Code migrate VanillaJS/HTML/CSS to Preact/Tailwind?
In my last post, I introduced LinkedIn Secret Weapon, the Chrome Extension I built with Claude Code...

Dev.to · Mrunank Pawar
🌐 Frontend Engineering
⚡ AI Lesson
1mo ago
Next.js 15 vs. Next.js 16: What's the Difference?
This blog was originally published on Descope. Next.js 16 marks a significant shift for the...
InfoQ AI/ML
🌐 Frontend Engineering
⚡ AI Lesson
1mo ago
Pretext.js Bypasses DOM Layout Reflow, Enabling Advanced UX Patterns at 120 FPS
Cheng Lou, a Midjourney engineer, recently released Pretext, a 15KB open-source TypeScript library that measures and lays out text without browser layout reflow
Dev.to AI
🌐 Frontend Engineering
⚡ AI Lesson
1mo ago
Next.js vs Vite in 2026: What you should actually use
Next.js vs Vite in 2026: What You Should Actually Use The JavaScript ecosystem continues to evolve rapidly, and in 2026, the debate between Next.js and Vite rem

Medium · JavaScript
🌐 Frontend Engineering
⚡ AI Lesson
1mo ago
Authentication on the Frontend - More Than Just Tokens
The decisions behind auth are more consequential than most developers realize. Continue reading on CodeScoop.dev »

Medium · JavaScript
🌐 Frontend Engineering
⚡ AI Lesson
1mo ago
Learn to Build Your First Countdown Timer with HTML, CSS & JavaScript (Perfect for Beginners)
Countdown timers are everywhere on the modern web. You’ve probably seen them on product launch pages (think new iPhone drops or Shopify… Continue reading on Med

Medium · JavaScript
🌐 Frontend Engineering
⚡ AI Lesson
1mo ago
Slice.js 3.0: Simple, Powerful, Vanilla Web Apps
Slice.js is a lightweight, vanilla framework for building real web applications with HTML, CSS, and JavaScript. It keeps the architecture… Continue reading on M
Medium · Programming
🌐 Frontend Engineering
⚡ AI Lesson
1mo ago
Frontend Interview Experience – Round 1
Recently, I went through the first round of a frontend interview. Sharing the questions I was asked - this round focused heavily on… Continue reading on Medium
Medium · JavaScript
🌐 Frontend Engineering
⚡ AI Lesson
1mo ago
Frontend Interview Experience – Round 1
Recently, I went through the first round of a frontend interview. Sharing the questions I was asked - this round focused heavily on… Continue reading on Medium
Medium · JavaScript
🌐 Frontend Engineering
⚡ AI Lesson
1mo ago
Get the default font size
getComputedStyle lies to you. Here's the one CSS keyword that tells the truth. Continue reading on Medium »
Dev.to AI
🌐 Frontend Engineering
⚡ AI Lesson
1mo ago
Next.js vs Vite in 2026: What you should actually use
Next.js vs Vite in 2026: What You Should Actually Use As we approach 2026, the JavaScript ecosystem continues to evolve rapidly. Two of the most prominent tools

Medium · JavaScript
🌐 Frontend Engineering
⚡ AI Lesson
1mo ago
The Latest CSS Features That Are Replacing JavaScript — With Real Code Examples
“I used to write 30 lines of JavaScript just to animate something on scroll. Now? Two lines of CSS. No, seriously.” Continue reading on CodeX »
Medium · Programming
🌐 Frontend Engineering
⚡ AI Lesson
1mo ago
We Stopped Shipping JavaScript — HTMX Made Our React App Look Overbuilt
We deleted most of our frontend code and nothing broke. Continue reading on Medium »

Medium · JavaScript
🌐 Frontend Engineering
⚡ AI Lesson
1mo ago
Frontend Performance That Actually Moves the Needle
Lighthouse is a starting point, not the finish line. Continue reading on CodeScoop.dev »

Medium · Programming
🌐 Frontend Engineering
⚡ AI Lesson
1mo ago
The Essential Frontend Engineer Roadmap for 2026: Skills, Tools, and Trends
Explore the ultimate roadmap for frontend engineers in 2026, covering essential skills, tools, and emerging trends that will shape the… Continue reading on Leve

Dev.to · Meriç Cintosun
🌐 Frontend Engineering
⚡ AI Lesson
1mo ago
TanStack and Next.js: The De Facto Frontend Logic Layer for 2026
The Shift Toward Unified Data and Routing Logic The frontend architecture of production...

Dev.to · Eugene Kuzmenko
🌐 Frontend Engineering
⚡ AI Lesson
1mo ago
HTMX vs KEML: The Loading State Example That Shows the Difference
A while ago, I wrote about KEML. It didn’t land the way I wanted it to. Not because the idea was...

Dev.to · Muhammad Sheraz
🌐 Frontend Engineering
⚡ AI Lesson
1mo ago
Your CSS Animations Are Doing Too Much Manual Labor — Fix It With FSCSS
Tired of hand-writing hundreds of keyframes? FSCSS is a lightweight CSS pre-processor that brings arrays and loops to your animations. Here's how it works.

Dev.to · qingkuai
🌐 Frontend Engineering
⚡ AI Lesson
1mo ago
Frontend Framework Bundle Size Benchmark: React/Vue/Angular vs Fine-Grained Runtimes
A cross-framework TodoMVC benchmark comparing raw, minified, and min+gzip bundle size growth as component count increases.

Dev.to · Adimchi Igwenagu
🌐 Frontend Engineering
⚡ AI Lesson
1mo ago
Top 5 Mistakes Beginner React Developers Make (And How to Avoid Them)
When I started learning React, I made a lot of mistakes. Not because React is hard — but because I...
Medium · Programming
🌐 Frontend Engineering
⚡ AI Lesson
1mo ago
What Top Companies Expect: 25 Frontend Questions That Separate Good Engineers from Senior Frontend…
Photo by Dylan Gillis on Unsplash Continue reading on Medium »
Medium · Programming
🌐 Frontend Engineering
⚡ AI Lesson
1mo ago
The React useEffect Mistake That Caused a Memory Leak in Production for Six Months
We shipped a memory leak to production. It stayed there for six months. And not a single alert caught it. Continue reading on Medium »
Medium · JavaScript
🌐 Frontend Engineering
⚡ AI Lesson
1mo ago
The React useEffect Mistake That Caused a Memory Leak in Production for Six Months
We shipped a memory leak to production. It stayed there for six months. And not a single alert caught it. Continue reading on Medium »

Medium · Programming
🌐 Frontend Engineering
⚡ AI Lesson
1mo ago
My Journey as a Frontend Developer
Every developer has a story — mine started with confusion, uncertainty, and zero direction. Continue reading on Medium »

Dev.to · FORUM WEB
🌐 Frontend Engineering
⚡ AI Lesson
1mo ago
Nuxt.js ile Hızlı Web Uygulamaları Geliştirmek İçin İpuçları
Nuxt.js Nedir? Tarihçesi ve Gelişimi Nuxt.js, Vue.js tabanlı bir framework olarak, 2016 yılında...

Dev.to · FORUM WEB
🌐 Frontend Engineering
⚡ AI Lesson
1mo ago
Nuxt.js ile Kullanıcı Geri Bildirimlerini Yönetme Yöntemleri
Nuxt.js: Tarihçesi ve Gelişimi Nuxt.js, Vue.js tabanlı bir framework olarak 2016 yılında ortaya...
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