01 · Side by side

Side by side

Comparison sheet
AspectTimeboxingParkinson's law
Is aPracticeDescription
What is fixedTimeNothing
What flexesScopeThe work
AttitudeExploit itObserve it
Time isThe constraintThe container
OriginSoftware, 1980sSatire, 1955
02 · Which one you meant

Which one did you mean?

In shortReaders who land here meaning Timeboxing rather than Parkinson's law are usually searching for phrases like “what is timeboxing”, “does the pomodoro technique work”, “timeboxing vs to-do list”.

Timeboxing

  • “what is timeboxing”
  • “does the pomodoro technique work”
  • “timeboxing vs to-do list”
  • “how long should a timebox be”

Parkinson's Law

  • “what is parkinsons law”
  • “does work expand to fill time”
  • “parkinsons law explained”
  • “how to use parkinsons law”
03 · Which came first

Which came first

In shortParkinson's law. 19 November 1955 — The satirical essay appears in The Economist, following a Royal Commission report on the civil service.

  1. 19 November 1955

    Parkinson's Law. The satirical essay appears in The Economist, following a Royal Commission report on the civil service.

  2. 1980s

    Timeboxing. Documented use in software development, with productivity at one chemical company reported as more than tripled.

04 · Read either one

Read either one in full