Life at Duolingo - Our company culture

How I used Duolingo to find my family in Poland

Duolingo and a fumbled sausage reunited these two long-lost families.

How we built an automated unit test generation pipeline for iOS

How a simple code change reduced CPU usage by 97%

Triage, ship, debug—all from Slack

Seeing the future: frontend prediction in Duolingo’s mobile app

What I learned about incident management from search and rescue