Blog
Practical writing about building fast websites and web apps, working with AI, and getting found on Google and in AI search — in plain English. Page 3.
6 min read
Live chat, notifications, dashboards and collaborative tools all need the server to push updates instantly. Here’s how Socket.IO works, the core concepts — events, rooms, acknowledgements — and how to secure and scale it in production.
5 min read
When a project grows into a website, an admin dashboard and an API, keeping them in separate repositories gets painful. Here’s how a Turborepo monorepo works, how to set one up, and the caching that makes it fast.
6 min read
Docker packages your app with everything it needs to run, so it behaves the same on your laptop, your teammate’s laptop and your server. Here’s how images, containers and Compose work — with a production-ready Dockerfile for a Node.js app.
5 min read
Caching is the cheapest way to make a website faster and an API cheaper to run — and the easiest way to show users stale data. Here’s how each caching layer works, which headers to use, and how to keep caches correct.
6 min read
Every manual deployment is a chance to forget a step. Here’s what CI/CD really means, how GitHub Actions works, and complete workflows that lint, test, build and deploy a web app automatically — safely.
5 min read
Translating your website can open new markets — or quietly confuse Google and frustrate visitors. Here’s how to structure a multilingual site, use hreflang correctly and avoid the mistakes that cost international traffic.
6 min read
TypeScript catches whole categories of bugs before your code runs and makes large codebases far easier to change. Here’s a practical tour of the features you’ll use every day — and how to adopt it without slowing your team down.
6 min read
Google measures how fast your pages load, how quickly they respond and how stable they look — and visitors notice all three. Here’s what LCP, INP and CLS mean, how to measure them properly, and the fixes that make the biggest difference.
6 min read
Structured data tells search engines and AI systems exactly what your page is about — your business, services, articles and reviews — in a format machines can’t misread. Here’s how JSON-LD works, which types matter, and how to add it correctly.