Keeping the Streak Alive: The Story of Duolingo
How Duolingo made language learning addictive, scaled to millions of users, and built a powerful subscription business around everyday practice.Edge28 Nov 2025
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Quartr has created some incredible infographics for Acquired listeners around big episode releases. They have not only been informative and elegant, but they do a great job deeply researching, sourcing, and understanding the data.