#front-end-development

Your Date Picker Is Outdated. Here’s a Better Way.

Most React apps still use the same old date picker. It works… but it feels clunky, especially on mobile.

Optimasi Performa Next.js: parallel data fetching (Suspense, Promise.all, dan Promise.allSettled)

Bayangkan kamu sedang membuka aplikasi, dan terjebak dengan loading di mana-mana yang tidak kunjung selesai. Layar utama terhenti…

No Server, No API Key, No Internet: An LLM in a Browser Tab

I built an offline recipe generator with Transformers.js. Here is what I learned, including the parts that went badly.

React Fiber: Introduction to Fiber Nodes: Chapter 2

Introduction

React Fiber: The Complete Guide to React’s Reconciliation Engine Chapter 1

Chapter 1 — Why React Fiber? The Story Behind React’s Biggest Rewrite

Session Hijacking & Injection

Not every security vulnerability requires advanced hacking skills.

Mastering CSS Pseudo-Classes and Elements: From Zero to Hero

Just imagine you are trying to built button that change color or a glowing effect on a button on hovering and also want to add quotation…

Responsive Web Design: A Complete Beginner’s Guide

Introduction

The Frontend Bug That Only Happened for Real Users

The code worked in development because our environment was clean, fast, and predictable. Real users brought the conditions our tests never…

How Not to Be Replaced by AI as a Frontend Developer

If you look at tech Twitter or LinkedIn right now, it feels a bit scary. AI tools can build a working landing page from a simple text…

How to Export HTML to Word in React: A JavaScript Guide

Generating Word documents from HTML content is a common requirement in modern web applications. However, traditional server‑side…

I Parsed My Friend’s Capgemini Frontend Interview Notes. Here is the Complete Breakdown

A good friend of mine recently went through the grinder for a Mid-to-Senior Frontend Developer (React.js) role at Capgemini. After he…

Here’s Why You Shouldn’t Pass Props for Your useState Hook.

Let’s imagine a scenario where you’re building an ‘Edit Form’. You fetch some data in a parent component, pass it down to a child component…

The Mistake That Made Server and Client Logic Fight Each Other

The bug did not come from the server or the client alone. It came from letting both sides believe they owned the same decision.

I Thought Email Verification Was Just Sending an OTP. Building It Changed My Mind.

A few weeks ago, I added “Email Verification” to the FindCoffeeMate 2.0 backlog.

The UX Decisions Hiding in Your Code

A user opens your signup form. Name, email, password. Nothing complicated. Twelve seconds later they close the tab and never come back.

Most Frontend Complexity Starts With One Wrong Source of Truth

Frontend bugs become harder to trace when the same truth lives in local state, URL params, server data, cache, and global stores at the…

I spent the past year trying to replace my UI & front end workflows with GenAI

Nine months of pushing Figma Make & Cursor to their limits on real client projects — and understanding why it can’t replace us.

The Stale Closure Problem in React.

Building a countdown timer in React sounds like a very basic, beginner-level task. You set up a state variable, declare a setInterval…

I Tried Claude Code (New) Browser (Every Frontend Developer Needs This)

Claude Code has a new browser, and it makes coding visual layouts seamless, a highly useful feature for frontend development.

Inside the KPMG Frontend Developer Interview: ReactJS, Performance, and Problem-Solving

Why Most Angular Teams Build Components Instead of Features

Angular components don’t scale applications — well-designed features do. Learn why enterprise Angular architecture starts with business…

The Dangerous Shortcut That Every React Beginner Takes.

You are building a new project— maybe a shopping list, a dashboard feed, or a simple todo app. You write a clean .map() function to loop…

Understanding the Difference Between import.meta.env and process.env

The difference between import.meta.env and process.env is a fundamental part of modern frontend development, but it is also a common source…

🚀How to Integrate Swiper.js in a React Project (Step-by-Step) for modern slider implementation

If you’re building an e-commerce application, portfolio, blog, or dashboard, a responsive carousel can significantly improve the user…

Nuxt In 2026: The Vue Full-Stack Framework That Deserves More Attention

Everyone knows Next.js is the default full-stack JavaScript framework in 2026. The job ads say so, the AI tooling assumes so, the…

I Stopped Rebuilding Websites From Scratch: Why MiroMiro Became Part of My Workflow

A practical MiroMiro review for indie makers, freelance designers, and frontend developers who want a faster design-to-code workflow.

The React Architecture Mistake Behind Too Many Re-Renders

Too many re-renders are often blamed on React, but the deeper problem is usually a component tree that does not match how the application…

How I Built a Sleek Sidebar Navigation Using Pure HTML & CSS 🌌

How I Built a Sleek Glassmorphism Sidebar Navigation Using Pure HTML & CSS 🌌

Hey everyone! 👋

Official Release of LyteNyte Grid Version 2.2

Supercharge Your Data Grids with Modern UX

Build at Zepto Speed: How We Cut Frontend Webpack Build Times by 95%

When frontend build times start climbing, the industry playbook is usually the same: migrate to a faster bundler.

JavaScript Explained: The Complete Learning Journey

Welcome to JavaScript Explained: The Complete Learning Journey — a comprehensive series dedicated to uncovering how JavaScript works .

Everyone thinks accessibility is alt text and contrast ratios. That’s a beginner’s mistake.

Run an accessibility audit on most sites and you’ll see the same fixes. Add alt text. Bump the contrast. Make the font bigger. Ship it.

Memory Management in JavaScript: Heap, Stack & Garbage Collection 🧠♻️

One of JavaScript’s greatest conveniences is that it manages memory automatically. Unlike languages such as C or C++, you don’t need to…

Network Request Override with Chrome DevTools

If you’ve ever wished you could change an API response without touching your backend, spinning up a mock server, or editing your frontend…

Why do we configure a JFrog token?

Website — https://www.collegetocorporate.in/

Why Large JSON Payloads Freeze Your UI (and the Fix) — Frontend Master

Your spinner stops, the tab goes white, and for half a second nothing clicks — here’s what JSON.parse is actually doing to your main…

12 Mobile Menu Patterns, and the One Question That Decides Which One You Need

We all know what it’s like to be on a website that has a really bad mobile menu that’s just super frustrating to interact with. You tap the…

I Tried 20+ Meta Courses and Certifications on Coursera: Here Are My Top 5 Recommendations for 2026

My Favorite Meta Certifications and Courses to Learn Essential Tech Skills in 2026 on Coursera

Trying Chrome’s Declarative Partial Updates with Node.js

Hoi hoi! 👋

Top 50 Angular Interview Questions and Answers

Preparing for an Angular interview? This list covers 50 commonly asked Angular interview questions, from fundamentals to advanced concepts.

Frontend Build Authory 2026: Stay tuned!

Imagine someone finishes a report and saves the final PDF.

The Angular Forms Evolution: From ReactiveFormsModule to Signal Forms

A decade of form management in Angular — what broke, what each era fixed and where we are now

Redux vs Zustand: Choosing the Right State Management Solution for React

Understanding the Differences Between Redux and Zustand with Real-World Use Cases

Angular 22 hostDirectives De-Duplication Explained

Angular 22 fixes a hostDirectives problem that could break perfectly valid directive composition.

Building language for design systems

Architecture desicions will shape what you inherit, and what you author

React is Doomed (And Frontend Developers Are Panicking)

Once the golden child of the frontend world, why does it feel like React is losing its crown? And more importantly, what does this wave of…

HTML & CSS Interview Questions Every Frontend Developer Should Know 2026(Part 2 of the Series)

Part 2 of a 3-part frontend interview series. Missed Part 1 (JavaScript)? Link below. Part 3 (React) coming soon.

The Hairline Border Trick: One CSS Property Doing Three Jobs

Open the inspector on any Linear card, any Stripe input, any Vercel panel. Look for the border. Now look at the box-shadow property…