Category: JavaScript

The ResizeObserver API: A Practical Guide for Frontend Developers

What is the ResizeObserver API and how do you use it? A practical guide covering borderBoxSize, contentBoxSize, inlineSize, blockSize, observing multiple elements, and real-world use cases — with a live interactive demo.

07/05/2026
How to Architect a Scalable, Type-Safe SSR App with a Sub-50kb Client Bundle

The SPA-by-default model made sense when SSR was painful. In 2026, with Next.js App Router, React Server Components, and tRPC v11, the server-first model is the one with less boilerplate, not more.

07/05/2026
CSS View Transitions: The Complete Developer Tutorial

Smooth page and UI transitions, built into the browser, with little to no JavaScript. This tutorial covers exactly how the View Transitions API works, the difference between same-document and cross-document transitions, real browser support in 2026, and the accessibility details most guides skip.

06/19/2026
Claude AI Skills Every Frontend Developer Should Know & Master

A deep, practical guide to using Claude AI as a frontend developer — from smarter prompting and code generation to debugging, UI design, accessibility audits, and building full components faster.

05/03/2026
Top 5 Ways Frontend Developers Can Avoid Being Replaced by AI

AI will not replace frontend developers — but frontend developers who use AI better will replace those who don’t.

10/06/2025
🧠 Top 10 JavaScript Interview Questions (With Detailed Answers for Intermediate Front-End Developers in 2025)

Prepare for your next developer role with these top 10 JavaScript interview questions for intermediate programmers.

07/10/2025
Build a Vanilla JS Slider From Scratch — Plus a Reusable React Carousel Component

Build a fully responsive vanilla JavaScript slider and carousel — no jQuery, no SwiperJS, zero dependencies. We cover the complete HTML/CSS/JS implementation with swipe support, keyboard navigation, autoplay, and dot indicators. Then we go further with a clean reusable React slider component built with hooks.

03/07/2025
Building a Financial Dashboard with Next.js

This project is ideal for anyone looking to get started with Next.js 15 or anyone building a personal finance management tool.

02/23/2025
Use the useReducer Hook in Next.js for Better State Management

Discover how to build a shopping cart application in Next.js using the useReducer hook for efficient state management. This tutorial covers adding products to the cart, removing them, updating quantities, and calculating the total price, making it ideal for e-commerce websites.

02/07/2025
Mastering React Context API: A Beginner’s Guide

Learn how to use the React Context API to manage global state in your app with this step-by-step beginner’s guide.

02/02/2025
React Router v6 – A Simple Introductory Guide

Learn how to set up React Router in your React app with this easy-to-follow tutorial. Explore key features like smooth navigation, nested routes, & dynamic routing to create a seamless user experience in modern web development.

01/29/2025
The Ultimate Guide to State Management in React (2025)

State management is a crucial aspect of any React application. Whether you choose to use React’s built-in hooks, the React Context API, or third-party libraries like Redux or Recoil, the right approach depends on the scale and complexity of your app.

01/26/2025
Build Multi-step Cart Checkout Form With Alpine.js

Here’s an example of how you can create a multi-step checkout form using Alpine.js. In this example, we’ll create a simple 5 steps form where the user enters their shipping information and submit the form in the final steps.

08/19/2023
Build News List With RESTful API & Fetch API

In this post, you will learn how to build a simple news list with RESTful API & Fetch API.

06/05/2021
Adding Animated Transition To React Router

In this article, we will learn to animate route transitions using React Router Transition package.

05/22/2021