Concurrency Bugs Don't Crash Your Program They Lie

A crash is honest. Your program stops, a stack trace appears, and at least you know something went wrong. Concurrency bugs are dishonest. They let your system keep running, keep serving traffic, keep writing to databases, while producing subtly wrong results that can persist for hours or days before anyone notices. This is the most underappreciated danger in concurrent programming, and it&rsquo;s…