The Circadian Code: Why Your Code Quality Depends on Your Light Exposure
As developers, we often treat our bodies like hardware that just needs caffeine to keep running. We pull late-night sessions, work in dimly lit rooms, and stare at blue-light-emitting screens for 12 hours a day. We optimize our CI/CD pipelines, our database queries, and our bundle sizes, but we often ignore the most critical piece of infrastructure in our stack: our own biology. Our brains aren’t just processors; they are biological organs governed by a 24-hour internal clock known as the circadian rhythm. This rhythm dictates everything from our core body temperature to our hormone production, and most importantly for us, our cognitive performance. ...