Implementing Authentication in Next.js Using NextAuth.js
A practical guide to implementing authentication in Next.js with NextAuth.js, including sessions, callbacks, route protection, and router‑specific trade‑offs.
Articles, page 7 of 22
Practical notes and articles on React, Next.js and web platform work.
Implementing Authentication in Next.js Using NextAuth.js. 
Understanding Transient Props in styled‑components. Understanding Transient Props in
styled‑componentsUse transient props in styled‑components to keep styling‑only props out of the DOM, clean React output, and support safer component migration work.
Reduce() in JavaScript. reduce()in JavaScriptUnderstand JavaScript reduce() with accumulator patterns, initial values, practical examples, readability trade‑offs, and when reduce() genuinely helps.
Creating Progressive Web Apps (PWAs) with Angular. Creating Progressive Web Apps (PWAs) with Angular
How to build a Progressive Web App with Angular, including service workers, caching, offline behaviour, installs, and the trade‑offs behind the defaults.
Dynamic Sizing with CSS max(). Dynamic Sizing with CSS
max()Use CSS max() for responsive sizing, spacing, and layout decisions where the browser should choose the larger value within a fluid design without JavaScript.
Object Equality in JavaScript: {} isn't Equal to {}. Object Equality in JavaScript:
{}isn't Equal to{}In JavaScript two empty objects are not equal. One of my go‑to interviewing questions, here I offer an explanation and strategies to compare object contents.
Pure Functions in JavaScript. Pure Functions in JavaScript
Pure functions make JavaScript easier to test, reason about, and reuse. This guide explains what purity means and why it matters in everyday code.
Understanding the Composition API in Vue 3. Understanding the Composition API in Vue 3
The Vue 3 Composition API explained with practical TypeScript examples, refs, composables, reactivity, and when the pattern genuinely helps larger components.
Dynamic Sizing with CSS min(). Dynamic Sizing with CSS
min()In CSS, `min()` function allows us to set the smallest value from a set as the value of a CSS property. This can be hugely useful in responsive development.
Testing the Content of JSX Data in Cypress. Testing the Content of JSX Data in Cypress
Test JSX‑driven content in Cypress by comparing rendered output, extracting text, handling order, avoiding brittle assumptions, and respecting performance.
Angular Change Detection: How It Works and How to Optimise It. Angular Change Detection: How It Works and How to Optimise It
Angular change detection explained through zone triggers, OnPush, signals, template cost, manual checks, and practical rendering optimisation at scale.
Validating Parentheses Input Using TypeScript. Validating Parentheses Input Using TypeScript
Validate parentheses input in TypeScript with a stack, checking bracket order, matching pairs, real parser‑style use cases, and alternative approaches.
Dynamic Calculations in CSS Using calc(). Dynamic Calculations in CSS Using
calc()A discussion on how to use CSS calc() for dynamic calculations directly within your styles. Learn to mix units, perform calculations, and improve responsivity.
Leveraging .then() in Modern JavaScript. Leveraging
.then()in Modern JavaScript.then() still matters in modern JavaScript. This guide explains promise chaining, return values, and why Promise.prototype.then() remains useful.
Stopping Propagation vs. Preventing Default in JavaScript. Stopping Propagation vs. Preventing Default in JavaScript
Understanding `stopPropagation` and `preventDefault` is key to handling events in JavaScript. Here, I explore their differences and when to use each.
Solving the 'Letter Combinations of a Phone Number' Problem with TypeScript. Solving the 'Letter Combinations of a Phone Number' Problem with TypeScript
An exploration of solutions to the 'Letter Combinations of Phone Number' problem using front‑end and TypeScript: recursion, backtracking, and iteration.
Creating Custom Viewport Units Instead of Using vh and vw. Creating Custom Viewport Units Instead of Using
vhandvwCreate custom viewport units with CSS variables and JavaScript to avoid mobile 100vh bugs caused by browser chrome, keyboards, and visible height changes.
Introducing Seeded Randomisation into an SSR Gatsby Project. Introducing Seeded Randomisation into an SSR Gatsby Project
Add seeded randomisation to an SSR Gatsby project, keeping content order deterministic across builds while still rotating destination‑style content.
LeetCode: Converting Roman Numerals to Integers. LeetCode: Converting Roman Numerals to Integers
Decode the mystique of Roman numerals! Discover their structure, learn their significance, and master the art of converting them back to integers in code.
LeetCode: Converting Integers to Roman Numerals. LeetCode: Converting Integers to Roman Numerals
Explore the art of converting integers to Roman numerals. Dive into the ancient numeral system, grasp its structure, and master its modern‑day coding solution.
Staying Current: Automating Copyright Year Updates. Staying Current: Automating Copyright Year Updates
Automate copyright year updates across JavaScript, React, Angular, Vue, jQuery, PHP, and WordPress so footers do not go stale each January across stacks.