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
Medium · JavaScript
🌐 Frontend Engineering
⚡ AI Lesson
5d ago
Frontend Storage: localStorage, sessionStorage & Cookies
A practical breakdown of browser storage: what persists, what’s sent to the server, and what’s safe to store where. Continue reading on Medium »
Medium · JavaScript
🌐 Frontend Engineering
⚡ AI Lesson
6d ago
Why Angular Pages Sometimes Load Instantly… And Sometimes Don’t
Have you ever opened a website and noticed something strange? Continue reading on Medium »
Medium · SEO
🌐 Frontend Engineering
⚡ AI Lesson
6d ago
React vs Next.js 2026: The Developer’s Ultimate Guide
A Complete Blog on Choosing the Right Framework Continue reading on Medium »
Medium · JavaScript
🌐 Frontend Engineering
⚡ AI Lesson
1w ago
Frontend Dependency Injection: From Context API to Composition Root
How to build a framework-agnostic, testable domain core in TypeScript using Tactical DDD, InversifyJS, and Nx Continue reading on ITNEXT »
Medium · JavaScript
🌐 Frontend Engineering
⚡ AI Lesson
1w ago
The DOM Isn’t Slow. The Way Most Code Talks to It Is.
Ask a room of developers why DOM manipulation has a reputation for being slow, and most will say some version of “because it’s the DOM… Continue reading on Medi
Medium · JavaScript
🌐 Frontend Engineering
⚡ AI Lesson
1w ago
Lazy Loading vs Virtualization: What’s the Difference?
Imagine loading a page with 10,000 products. Do you really need to download every image? Do you really need to render every product card? Continue reading on Me
Medium · JavaScript
🌐 Frontend Engineering
⚡ AI Lesson
1w ago
Streaming with React Suspense: How It Actually Impacts Next.js SEO
Streaming with React Suspense is great for UX, but it does not automatically make a Next.js page better for SEO. The real question is not… Continue reading on M
Medium · JavaScript
🌐 Frontend Engineering
⚡ AI Lesson
1w ago
Delete These 5 JavaScript Libraries — Modern CSS Already Does Their Job
Open your package.json right now and read it slowly. Somewhere in that file sits a library you installed years ago for a job the browser… Continue reading on Me
Medium · JavaScript
🌐 Frontend Engineering
⚡ AI Lesson
1w ago
Frontend in 2026: What Junior and Mid-Level Developers Actually Need to Know
Frontend development moves quickly. From new frameworks and libraries to AI coding assistants and browser features, it can be difficult to… Continue reading on
Medium · JavaScript
🌐 Frontend Engineering
⚡ AI Lesson
2w ago
My Frontend Development Journey
Starting my journey into frontend development has been an exciting experience. Continue reading on Medium »
InfoQ AI/ML
🌐 Frontend Engineering
⚡ AI Lesson
2w ago
React Router v8: A Deliberately Boring Release with ESM-Only Builds and Default Middleware
React Router v8 was released on June 17, 2026, with minimal breaking changes and new baselines. Key updates include an ESM-only build and default middleware set
Medium · JavaScript
🌐 Frontend Engineering
⚡ AI Lesson
2w ago
Your Front-End ORM Is a Trap
I used to work at a company where we stored all of our data in IndexedDB, with PouchDB as the ORM. At some point we wanted to move to… Continue reading on Mediu
Medium · Python
🌐 Frontend Engineering
⚡ AI Lesson
2w ago
How to Become a Web Developer from Scratch: A Practical Beginner’s Roadmap
The internet has become an important part of almost every business, organisation, and personal brand. From a small business website to a… Continue reading on Me
Medium · JavaScript
🌐 Frontend Engineering
⚡ AI Lesson
2w ago
How to Become a Web Developer from Scratch: A Practical Beginner’s Roadmap
The internet has become an important part of almost every business, organisation, and personal brand. From a small business website to a… Continue reading on Me
Medium · JavaScript
🌐 Frontend Engineering
⚡ AI Lesson
3w ago
Find the Exact Slow Angular Component with Chrome DevTools
Chrome DevTools can now take you directly to the exact Angular component instance causing a performance problem. Continue reading on Medium »
Medium · JavaScript
🌐 Frontend Engineering
⚡ AI Lesson
3w ago
UpStox Frontend Developer Interview Experience | 2026
I recently came across this interview experience from a Frontend Developer at a product-based company in Mumbai. Continue reading on Frontend Army ⭐ »
Medium · JavaScript
🌐 Frontend Engineering
⚡ AI Lesson
3w ago
Building a Real Color Converter in Vanilla JavaScript
How I designed a tiny browser tool that converts HEX, RGB, HSL, and CMYK in real time — with opacity, paste support, and no frameworks. Continue reading on Medi
Medium · JavaScript
🌐 Frontend Engineering
⚡ AI Lesson
3w ago
Stop Guessing: How I Find and Fix React Performance Problems
React Performance Series — Part 2 Continue reading on Medium »
Medium · JavaScript
🌐 Frontend Engineering
⚡ AI Lesson
3w ago
What Does a Front-End Developer Do? Roles, Skills, and Career Guide
Are you interested in building beautiful, interactive websites and web applications that people enjoy using? Are you thinking about… Continue reading on Medium
Medium · JavaScript
🌐 Frontend Engineering
3w ago
React Fiber: The Ultimate Guide
Chapter 4 — The Scheduler: How React Decides When to Render Continue reading on Medium »
Medium · Python
🌐 Frontend Engineering
3w ago
Full Stack Developer Course in Hyderabad
Learn Full Stack Development : Continue reading on Medium »
Medium · JavaScript
🌐 Frontend Engineering
3w ago
Full Stack Developer Course in Hyderabad
Learn Full Stack Development : Continue reading on Medium »
Medium · JavaScript
🌐 Frontend Engineering
3w ago
React Fiber: The Ultimate Guide
Chapter 4 — The Scheduler: How React Decides When to Render Continue reading on Medium »
Medium · Python
🌐 Frontend Engineering
3w ago
extra-streamlit-components: The Cookie Manager That Survives the One Thing Streamlit Forgets on…
263,000 downloads a month for the fix to Streamlit’s single most underrated limitation — state that vanishes on F5. Continue reading on Medium »
Medium · JavaScript
🌐 Frontend Engineering
3w ago
React Context vs. Redux Toolkit: When Do You Actually Need Redux?
Introduction: What is State Management in React? Continue reading on Medium »
Reddit r/webdev
🌐 Frontend Engineering
3w ago
is angular + firestore still well supported?
A friend of mine needs a website for his construction company, the sites needs to showcase some pcitures, videos and descriptions 2 of a material. the site need
Medium · JavaScript
🌐 Frontend Engineering
3w ago
TypeScript 7 Changed Web Development Forever.
The TypeScript compiler is no longer written in TypeScript. And the speed difference is hard to ignore. Continue reading on JavaScript in Plain English »
Medium · JavaScript
🌐 Frontend Engineering
3w ago
Web Development: From Ideas to Digital Experiences
Introduction Continue reading on Medium »
Medium · JavaScript
🌐 Frontend Engineering
3w ago
Why Doesn’t React Re-render After Every setState()?
Inside React — Chapter 16 Continue reading on Medium »
Medium · JavaScript
🌐 Frontend Engineering
3w ago
The Front-End Framework Question Enterprises Should Actually Be Asking
Every few months, there’s another discussion about which front-end framework is fastest. Continue reading on Medium »
Reddit r/webdev
🌐 Frontend Engineering
3w ago
Basic JS frontend framework for backend dev
I'm a backend dev, working for myself for 20 years. Think bad practises instead of best practises, frameworks built up that work for me (Well worked for me) ove
Medium · JavaScript
🌐 Frontend Engineering
3w ago
Stop Wrestling with Dates in JavaScript — Meet @syntax-raise/date-time-utils
If you’ve ever written JavaScript and muttered something unpleasant at a Date object, you're not alone. Working with dates in JS has… Continue reading on Medium
Medium · JavaScript
🌐 Frontend Engineering
3w ago
AI Made JavaScript Faster to Write. It Also Made It Easier to Build the Wrong Thing.
AI removed the friction from writing JavaScript. It didn’t remove the cost of owning what it generates. Continue reading on JavaScript in Plain English »
Medium · JavaScript
🌐 Frontend Engineering
3w ago
How == Operator (IsLooselyEqual) Works in JavaScript
Learn how JavaScript's == operator works by understanding the IsLooselyEqual algorithm with simple examples. Continue reading on JavaScript in Plain English »
Medium · JavaScript
🌐 Frontend Engineering
3w ago
The Image Gallery Pattern That Still Beats the Plugins
CSS grid and fifteen lines of JS do what a heavy carousel library can’t: load fast. Continue reading on Medium »
Medium · JavaScript
🌐 Frontend Engineering
3w ago
Stop Guessing the Backend: E2E Type Safety with OpenAPI and Angular 22
Hardcoding TypeScript interfaces for backend responses causes silent production bugs. Here is how to automatically generate Angular 22… Continue reading on Java
Medium · JavaScript
🌐 Frontend Engineering
3w ago
Real files and native sharing from a web app — File System Access & Web Share (FieldKit #5)
This is part 5 of FieldKit, a series where I build one real Progressive Web App and use it to dig into what modern PWAs can actually do… Continue reading on Med
Medium · JavaScript
🌐 Frontend Engineering
3w ago
Membangun Landing Page UKM Modern: Studi Kasus SembakoJKT dengan HTML5 Semantik, CSS Layouting, dan…
Bagaimana memanfaatkan fondasi teknologi web dasar (Vanilla Stack) secara optimal untuk menghasilkan website yang responsif, interaktif… Continue reading on Med
Medium · JavaScript
🌐 Frontend Engineering
⚡ AI Lesson
3w ago
React useEffect() Explained from Scratch: The Complete Guide
Stop guessing when to use useEffect. Understand what it actually does, how dependencies work, cleanup, stale closures, infinite loops, and… Continue reading on
Medium · JavaScript
🌐 Frontend Engineering
3w ago
Part 3 of a series on JavaScript fundamentals for Playwright automation.
JavaScript Data Types — Not Just “Number, String, Boolean” Continue reading on Medium »
Medium · JavaScript
🌐 Frontend Engineering
3w ago
Stay ahead in web development: latest news, tools, and insights #149
Continue reading on Medium »
Medium · JavaScript
🌐 Frontend Engineering
3w ago
TypeScript Type-Only Imports Are Now Enforced: What verbatimModuleSyntax Actually Breaks in Real…
The verbatimModuleSyntax flag eliminates elision guessing, but it breaks mixed import statements, re-exports, and side-effect modules in… Continue reading on Me
Medium · JavaScript
🌐 Frontend Engineering
3w ago
Why We Built Our Own WordPress Gallery Plugin
What started as a recurring frustration with WordPress gallery plugins eventually became Artclick Gallery Lite, a free, open-source… Continue reading on Medium
Medium · JavaScript
🌐 Frontend Engineering
3w ago
Stop Copy-Pasting Old Node.js Projects: Use a Node.js Boilerplate Generator Instead
Stop Copy-Pasting Old Node.js Projects: Use a Node.js Boilerplate Generator Instead Continue reading on Medium »
Medium · JavaScript
🌐 Frontend Engineering
3w ago
Building an Offline AI Clustering Engine for Support Ticket Analysis
A step-by-step look at building a fully offline ticket clustering engine using BM25-style ranking — no server, no API calls, just HTML/JS… Continue reading on M
Medium · JavaScript
🌐 Frontend Engineering
3w ago
Day 2 of Learning JavaScript: Understanding Primitive Types
A beginner’s deep dive into the seven core building blocks of the language and why they matter. Continue reading on Medium »
Medium · JavaScript
🌐 Frontend Engineering
⚡ AI Lesson
3w ago
Amazon Frontend Engineer Interview Experience | 2026
I recently came across an interview experience for the Frontend Engineer I role at Amazon India. Continue reading on Frontend Army ⭐ »
Medium · JavaScript
🌐 Frontend Engineering
3w ago
TypeScript in React: The 7 Mistakes That Make Senior Devs Cringe
I thought TypeScript was just “JavaScript with types.” Then I shipped a component with any everywhere and my PR review had 47 comments… Continue reading on Medi
DeepCamp AI