Ken Thompson

Contribution

Thompson co-created Unix with Dennis Ritchie at Bell Labs and worked on languages and operating systems including B and Plan 9.

Unix connected a compact operating-system design with reusable programming tools. Its later descendants reflect contributions from many communities.

Read software revolution for the surrounding ideas and machines. The sources below document the contribution and provide routes for further reading.

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Source assessment: 2026-10-29. 1 of 1 selected claims marked supported by the assessor. This is not a coverage percentage for the article.

Thompson co-created Unix with Dennis Ritchie at Bell Labs and worked on languages and operating systems including B and Plan 9.
Assessor finding: supported · historical · Article passage
- Ken Thompson — Computer History Museum — Opening biographical paragraph
  Passage read: The cited passage was inspected during this assessment; the source title identifies its actual publisher or author.
Scoped assessment of the contribution paragraph; the context section supplies editorial reading guidance.

These historical or editorial claims have no executable truth test. Source assessment and human review remain separate.

Concise introductory profile, not a complete biography.
Single institutional source; no independent confirmation of priority claims is asserted.

Pending. No independent human reviewer has signed off this version.

Content fingerprint: d0232398854176ec347af0bee7ff6e814cb4936528fd787c5b9cc11cb778354c. An article change invalidates this assessment.

Published by devutils · Updated 2026-10-29 · Original explanatory text; sources retain their own terms.