The Problem That Built an Industry

｢ The infrastructure that booked those flights was designed in 1960. It runs on an operating system that predates Unix. It speaks a command language built for teletypes. It has been running continuously, without a full rewrite, for over six decades — and it handles roughly 10,000 transactions per second at peak ｣

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#system #complexity #retrocomputing

The Problem That Built an Industry

How a conversation on a plane in 1953 set in motion the stack that eventually processes tens of thousands of flight bookings per second, and why that stack is still here.

^{Ajitem Sahasrabuddhe (ajitem.com)}