The Free On-line Dictionary of Computing (30 December 2018):

John Ousterhout
Ousterhout, John K.

    /oh'st*r-howt/ John K. Ousterhout, the designer of
   Tcl and Tk, and founder of Scriptics.

   See also: Ousterhout's dichotomy.

   E-mail: john.ousterhout@scriptics.com.

   (1999-02-21)