Person stub

Andy Hertzfeld

b. 1953 · American programmer

American programmer (b. 1953), a principal author of the original Mac system software.

Andy Hertzfeld — American programmer (b. 1953), a principal author of the original Mac system software.

This entry is a stub. It will be written out in full when a Chromix article calls for it. What belongs here: what Andy Hertzfeld actually did, why it mattered at the time, and what it made possible afterwards — each claim carrying its own source.

This entry is a stub. Most First Principles entries begin short and deepen only when a new article calls for it — the encyclopedia grows as Chromix writes.