About Krzysztof Cwalina
Born 1971. Krzysztof Cwalina is a Polish swimmer, computer scientist and programmer.
Krzysztof Cwalina (born 5 February 1971 in Wrocław, Dolnośląskie) is a retired freestyle swimmer from Poland. He competed for his native country at the 1992 Summer Olympics in Barcelona, Spain, finishing in eighteenth place in the men's 50 m freestyle event (23.20).
Cwalina graduated with a B.S. and an M.S. in computer science from the University of Iowa. he is a program manager on the Common Language Runtime team at Microsoft Corporation. He and Brad Abrams coauthored Framework Design Guidelines (Addison-Wesley, 2005; 2nd 2008, ), winner of a Jolt Award in 2006.
His son, Alan, is a professional League of Legends esports player under the name Busio.
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Important facts
People in Krzysztof Cwalina's life
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Contemporaries
People whose lives overlapped Krzysztof Cwalina's
Frequently asked questions
Who is Krzysztof Cwalina?
Polish swimmer
When was Krzysztof Cwalina born?
Krzysztof Cwalina was born on 5 February 1971 in Wrocław.
What is Krzysztof Cwalina's occupation?
Krzysztof Cwalina is a swimmer, computer scientist and programmer.
What nationality is Krzysztof Cwalina?
Krzysztof Cwalina is Polish.
Sources & further reading
· Wikipedia: Krzysztof Cwalina
Cite this page
APA: Biography.guide. (2026). Krzysztof Cwalina. https://biography.guide/krzysztof-cwalina/
MLA: "Krzysztof Cwalina." Biography.guide, https://biography.guide/krzysztof-cwalina/.
Chicago: "Krzysztof Cwalina." Biography.guide. https://biography.guide/krzysztof-cwalina/.
Data last updated: 2026-09-20 · Spot an error? Report a correction.
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