Timsort - Wikipedia, the free encyclopedia
en.wikipedia.org/wiki/Timsort
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Timsort
Hybrid sorting algorithm based on insertion sort and merge sort
From the page
Saved with the link. Notes from 2007 to 2016 are mostly the page's own words, so this is probably an excerpt.
Wow. I thought sorting algorithms were solved science. Cool to see even that is still iterating.