https://blog.davman.dev/blog Human Readable is where I try to make sense of code, systems, and the occasional existential bug. It’s a calm corner for developers who love clean architecture, coffee, and the art of not overengineering life. en-us davemanufor@gmail.com (David Manufor) davemanufor@gmail.com (David Manufor) Thu, 21 May 2026 00:00:00 GMT https://blog.davman.dev/blog/the-n-plus-one-query-problem https://blog.davman.dev/blog/the-n-plus-one-query-problem Your app is slow, and you're convinced it's a frontend problem. But what if the real culprit is hiding in your database layer — whispering hundreds of queries when one would do? Here's how the N+1 query problem silently kills performance, and how to fix it before your users notice. Thu, 21 May 2026 00:00:00 GMT davemanufor@gmail.com (David Manufor) software developmentdatabasesperformancesystem design