Debouncing, Throttling & Other Performance Optimisations
Introduction User interfaces feel slow when apps react too often to rapid events like scrolling, resizing, or typing. As applications...
Tag: javascript
Functional Programming Techniques in JavaScript
Introduction As JavaScript applications grow, managing state and complexity becomes harder. Functional programming (FP) offers a set of techniques that...
Building a Progressive Web App (PWA) from Scratch
Introduction Modern users expect fast, reliable, and installable web experiences across devices. Progressive Web Apps (PWAs) bridge the gap between...
Modern ECMAScript Features You Might Have Missed
Introduction JavaScript evolves quickly, and new ECMAScript releases often introduce features that quietly improve code quality, safety, and readability. While...
Using Node.js Streams for Efficient File Processing
Introduction Processing large files efficiently is a common challenge in backend systems. When files grow in size, loading them fully...
Introduction to Deno: a modern runtime for TypeScript & JavaScript
Introduction JavaScript runtimes have evolved significantly over the years, and developers now expect better security, simpler tooling, and native TypeScript...
CI/CD for Node.js Projects Using GitHub Actions
Introduction Modern Node.js projects move fast, and manual deployments quickly become a bottleneck. Continuous Integration and Continuous Deployment (CI/CD) solve...
Building REST APIs with Hapi.js: a complete guide
Introduction Building reliable REST APIs requires more than routing requests and returning JSON. You need validation, clear configuration, strong defaults,...
Authentication in Express with Passport and JWT
Introduction Secure authentication is one of the most important parts of building backend systems. With Express, developers often rely on...