Most inboxes were designed around a very simple assumption: A message that arrived earlier should probably be dealt with earlier. That assumption made sense when communication was relatively linear. You opened your email client. You saw messages...

Health data is everywhere. Your smartwatch knows how many steps you took. Your phone knows roughly how much you slept. Your medical provider knows your laboratory results. Your pharmacy knows what medication you collected. Your fitness applicat...

Food waste looks like a simple problem. A restaurant buys 100 kilograms of vegetables. Twenty kilograms eventually end up in the bin. A supermarket orders 500 units of a product. Seventy units expire before they are sold. A household buys groc...

A receipt looks like a simple piece of paper. At first glance, it contains a few obvious things: A merchant name. A date. Some products. A few numbers. A tax amount. A total. Then the paper goes into a pocket, a wallet, a drawer, a bag, or ...

Technical debt is one of those phrases every software engineer knows. Everyone talks about it. Everyone complains about it. Everyone has some of it. And almost nobody measures it correctly. We usually measure technical debt through things that...

Most software systems are built around a simple assumption: The price is already known. A product has a price. A ticket has a price. A hotel room has a price. A delivery has a price. The application simply retrieves that number from a databas...

Most databases are static. You create a table. You create some indexes. You deploy the application. Then you hope the workload behaves the way you predicted. But production workloads do not care about your predictions. A query that ran once p...

Building a Memory System for AI Agents AI agents are becoming better at reasoning. They can call APIs. They can browse the web. They can write code. They can execute tools. They can decompose complicated tasks into smaller tasks and sometimes ...

There was a time when software development began with an empty file. You had an idea. You opened your editor. You created a project. You wrote the first function. Then another. Then another. You searched documentation. You read Stack Overfl...

There is a deceptively simple sentence in software engineering: > “Let’s put this feature behind a flag.” It sounds like a boolean. enabled = true Or: if featureEnabled { showNewExperience; } And for a small application, that may be enou...