Sep 16

Tom Whittaker

5 things nobody told me about becoming an engineering leader

A few surprises from one engineering manager’s journey into leadership.

Duolingo character Junior looking pensive with one eyebrow raised and a finger at the corner of his mouth.

EDITOR'S PICK

5 things nobody told me about becoming an engineering leader

A few surprises from one engineering manager’s journey into leadership.

Duolingo character Junior looking pensive with one eyebrow raised and a finger at the corner of his mouth.

Oscar and Duo the owl are sitting in front of a chess board. Oscar is indicating the movement of chess pieces with a marker.

Sep 8 Ziyao Wei

How we created Chess Game Review: What’s a key moment?

Lin on a motorcycle and Vikram on foot, traversing two Duolingo paths on cell phones.

Aug 4 Guadalupe Aliseda-Canton

Making production-ready agents the default: building Duolingo’s agent platform

How a simple code change reduced CPU usage by 97%Duo wearing glasses. In the reflection of his glasses are math symbols.

Jun 22 Fabien Loudet

How a simple code change reduced CPU usage by 97%

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