#007 · Women in TechEpicLocked in

Betty Holberton

Author of the Sort-Merge Generator

ENIAC, the first generator program, and readable console design

Rating

86Impact score
Technical depth92
Went first94
Openness82
Influence86
FromUSA
Era1945-1980s

Domains

Early programmingSortingHuman factors

Scouting report

ENIAC programmer who went on to write the sort-merge generator for UNIVAC, an early instance of a program that writes a program. She argued for the UNIVAC console being grey rather than black on human-factors grounds, worked on the C-10 instruction set, and later contributed to the COBOL and FORTRAN standards.

Curator’s note

Wrote code that wrote code, in 1951, on a machine with mercury memory.

Sources