Jun 11

Chenglai Huang

How we boosted Android app performance (and DAUs!)

Our slow Android app drove users away. Here's how we fixed it and won users back!

Duo engulfed in flames shooting down like a comet.

EDITOR'S PICK

How we boosted Android app performance (and DAUs!)

Our slow Android app drove users away. Here's how we fixed it and won users back!

Duo engulfed in flames shooting down like a comet.

Duo standing with math symbols reflected in his glasses with sparkles around him.

Mar 14 Lavanya Aprameya

How we built a robust ecosystem for dataset development

Duo giving a thumbs-up while sitting in front of a black desktop computer.

Jul 10 Carter Levin

How we used Macros to Promote MVVM architecture adoption

$A 3D model of the Duolingo app icon and various elements from the app.$

Oct 18 Sammi Siegel

Teaching Owlgebra: developing math on Duolingo

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