Another personal hero falls….

Another one of my personal heroes and someone who shaped me very early on in my life as a computer scientist, John McCarthy, the Father of Lisp, has passed on. I can’t begin to imagine how I might have turned out as a CS person without discovering Lisp early in University. It has pretty much affected how I view programming as both a craft and an art form.

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So passes a real hero of the computing age

I just heard that Dennis Ritchie passed away:

Report in google+ of Dennis Ritchie passing

Rob Pike - 8:02 PM - Public I just heard that, after a long illness, Dennis Ritchie (dmr) died at home this weekend. I have no more information. I trust there are people here who will appreciate the reach of his contributions and mourn his passing appropriately. He was a quiet and mostly private man, but he was also my friend, colleague, and collaborator, and the world has lost a truly great mind.

Dennis was co-inventor of the C Programming Language, which all modern computer operating systems are based upon, with Brian Kernighan, and co-inventor of Unix, with Ken Thompson.

The C Programming Language

The C Programming Language book

Dennis Ritchie

Dennis Ritchie

Ritchie, Thompson and Kernighan were all big heroes and inspirations for me in my early career. Their influence is great; many, many people will not ever know how much influence these people have had on their daily lives.

RIP, Dennis. :’(

Edit: Or as my friend Joe put it: