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Latest Posts
Harvard CS50 in 2025: How to Get a Free Certificate
Harvard’s intro to computer science was just updated! Here’s what’s new and how to earn a free certificate.
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Chasing 100M Daily Users, Duolingo Reconsiders Ads, Paying Influencers, and Its Most Expensive Plan
This year, Duolingo announced a major strategic shift: from monetization to user growth, with a target of 100 million daily active users by the end of 2028.
To get there, it needs to grow about 25% year over year, every quarter. In Q2 2026, daily users grew 23%, to 58.7 million, the first time growth has sped up in two years.
Duolingo also disclosed a roughly $10 million bonus that pays out if Q4 growth hits 25% or more.
Paid subscribers grew by about 200,000 in the quarter, the fewest since 2
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12 Best Data Science Courses for 2025
Find the Perfect Course and Become a Data Pro with Our Comprehensive Guide to the Best Online Data Science Courses.
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Udemy’s Last CEO Quietly Moves On: Joins a Tax & Compliance Company as CEO
When Class Central covered the Coursera-Udemy merger completion, Hugo Sarrazin’s role was unclear. Not anymore. He’s joining Avalara, a tax and compliance company, as CEO.
Here’s the thing. Neither an SEC filing nor a public post announced the departure of the 14-month CEO, which led Udemy to its first profitable year and the $2.5 billion all-stock merger.
The Quiet Exit
The Coursera-Udemy merger was completed on May 11, 2026. Coursera even released a completion 8-K once it was done.
Sarrazin,
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