22/09/2026
When a project falls behind, the instinct is to hire more developers. More people, more output, faster delivery. Simple math.
Except it rarely works that way.
In 1975, Fred Brooks wrote that adding people to a late software project makes it later. Fifty years on, that still holds. Every new hire needs onboarding time, and the people doing the onboarding are the same ones already behind on the work. A 3-person team has 3 communication paths. A 10-person team has 45.
The fix for a late project is almost never more people. It's cutting scope, fixing what's actually blocking the team, or protecting focus.
We wrote about why this happens and what actually works. π
Adding developers to a late software development team often makes things worse. Here is why, and what to do instead.