Edsger Wybe Dijkstra: 1930-2002

Professor Edsger Wybe Dijkstra, a noted pioneer of the science and industry of computing, died after a long struggle with cancer on 6 August 2002 at his home in Nuenen, the Netherlands.

Dijkstra enriched the language of computing with many concepts and phrases, such as structured programming, separation of concerns, synchronization, deadly embrace, dining philosophers, weakest precondition, guarded command, the excluded miracle, and the famous "semaphores" for controlling computer processes. The Oxford English Dictionary cites his use of the words "vector" and "stack" in a computing context.

I remember memorizing his algorithms in data structures class... Computer science community lost one of its top members yesterday :-(