Duolingo

Duolingo Really Works - Learn more about how Duolingo works for learners

Duolingo: Apple's choice for App of the Year

Duolingo - Wikipedia

Duolingo Careers

How Duolingo uses AI to enhance its user experience - Mind the Product

Duolingo's PLG Strategy: A Gamified Language-Learning Case Study

Duolingo's 'Barbie' movie cameo leads to new ad

People Are Ditching Dating Apps to Find Love on…Duolingo? - WSJ

Duolingo

Music, math and now chess, by Duolingo

Duolingo Expert Resources - Learn from Duolingo experts

Why is your Duolingo app melting? Here's why it looks weird

So, I did a thing : r/duolingo

Does Duolingo Even Work

Silk: Duolingo.com::Appstore for Android