A human analysis of financial documents reveals what AI content farms missed: Duolingo’s GenAI features are undermining its own profit margins.

What if I told you that one man’s frustration with an elevator breakdown led to the creation of the fastest-growing and most-beloved programming languages today? Seventeen years ago, Graydon Hoare’s ordinary evening turned pivotal when an out-of-order elevator at his apartment building forced him to trek up 21 stories. A Mozilla software engineer, Hoare’s frustration wasn’t just with the climb, but with the fact that the tools of his trade couldn’t even make an elevator that works without cras

Duolingo’s side business, Duo’s Taquería, has doubled its revenue to $1.3M in 2024

Dive into new learning adventures—from GenAI to creative design—with fresh courses by top institutions such as MIT, Johns Hopkins, Penn, and tech giants like Intel and Adobe.