Want to join the 600 million people worldwide who play chess? Duolingo, the popular language learning app known for its gamified short lesson format, announced on Tuesday that it has started early ...

Duolingo’s new chess course is the clearest illustration of how a large company can use AI coding apps to accelerate product ...

At Duolingo, one of the main operating principles is “learners first.” To achieve that goal, Duolingo needs a product team who understands, empathizes with, and reflects their users, and this is ...