Associate professor and co-author of Design Patterns: Elements of Reusable Object-Oriented Software, an influential computer science textbook.
Ralph Johnson was born on 7 October, 1955
Today's Events: 18 May
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2 new Pluto moons discovered
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Nibbles mouse’s first cartoon appearance
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Earth passes through Halley’s Comet tail
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International Museum Day [International Museum Day - 18 May]
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Jens Bergensten Birthday
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Alan Kupperberg Birthday
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Don Martin Birthday
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Lillian Hoban Birthday
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Bill Everett Birthday
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Walter Gropius Birthday
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Bertrand Russell Birthday
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Raymond Gosling Death Anniversary
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Arnold Orville Beckman Death Anniversary
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Christopher Strachey Death Anniversary