Uploaded November 2025 | Updated September 2026, 3 weeks ago

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How the data flowing through your cables is organised with Matt Godbolt -- See Jane Street’s training programs in New York, London or Hong Kong at jane-st.co/Computerphile-programs (channel sponsor) -- More links in full description below ↓↓↓

Computerphile is supported by Jane Street. Learn more about them (and exciting career opportunities) at: jane-st.co/computerphile

This video was filmed and edited by Sean Riley.

Computerphile is a sister project to Brady Haran's Numberphile. More at bradyharanblog.com