The history of the Schwartzian Transform (2016)
The History of the Schwartzian Transform The history of the Schwartzian Transform is fascinating, full of intrigue, competing philosophies, and cross-language reluctant cooperation. The Schwartzian Transform is the name applied to a particular implementation of a cached-key sorting algorithm. The first public appearance is probably Randal Schwartz’s Usenet post on December 16, 1994 in response to Ken Brown’s request for help: I’m having trouble sorting on the *last* word of the last field in