Category: Engineering

Online bidding only works if people trust the price, the clock and the result. What an auction site has to…

One codebase for iPhone and Android, separate native apps, or a web app people install from the browser. What each…

When the stock count lives in one place and the bills in another, the two drift apart. What a shop…

Once more than a handful of people use your application, “everyone sees everything” stops working. How to decide who sees…

A site that launched and works will still drift, because everything around it keeps moving. What actually decays, and what’s…

Whether you need an API matters less than where your business logic lives. How to tell when integrating directly is…

A slow page still costs you every visitor you paid to bring there. Where the time goes, how to measure…

Slow pages, risky updates and a plugin list nobody can explain are symptoms, not causes. How to tell a site…

React is a library for building user interfaces. Next.js is a framework built on top of it. Which one you…