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OKR Certification Course: A Path to Renewed Enthusiasm and Productivity
Ryan Panchadsaram, course instructor.
I recently took OKR Certification: Leadership and Goal Setting by Measure What Matters on Coursera. This course was added to the Class Central catalog in September 2022.
Why I Chose this Course
At Class Central, we recently started setting quarterly OKRs to boost the company’s performance. I previously worked in the banking industry and was familiar with Key Performance Indicators (KPIs), but had never heard of OKRs. I decided to find out more by taking thi
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Harvard CS50 Guide: How to Pick the Right Course (with Free Certificate)
In 2025, Harvard CS50 offers 10 free certificate courses on topics such as computer science, Python, and AI.
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Coursera, Udemy, and the $10M+ Video Privacy Battle: Class Action Update
Discover the costly legal fallout and class action developments for these online learning giants as they grapple with alleged video privacy violations.
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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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