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Jon Hall

Programmer and major contributor to the Linux project

  • Fame50.5
  • Momentum4.1
  • Developers rank#168
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Source-basedStable
  • Fame50.5
  • Momentum4.1
  • Developers rank#168
  • Wikipedia1.6K
Born 1950 · age 76United States
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  • Wikipedia
    17 languages
    Cross-language footprint
  • Age
    76
    Born 1950
Summary
Updated 2026-06-24

Jon "maddog" Hall is the board chair for the Linux Professional Institute.

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Score breakdown

The six component signals behind the Fame score, and their ranks across the leaderboards.

Fame
Stable
50.5
Composite of search demand, mentions, audience & graph footprint.
Score components
Momentum4.1
Historical14.1
Source confidence65.0
Completeness75.0
Global rank
—
Country rank
—
Category rank
#168
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