Explore Free Online Courses With sustainability
advanced level
ISO 20400: Principles of Sustainable Procurement
FREE
Start learning
Intermediate Level
Becoming a Circular Economy Expert
FREE
Start learning
beginner level
Event Management: Legal Requirements and Sustainability
FREE
Start learning
Advertisement
1
INSIGHTS
Latest Post
Duolingo’s Reddit Community Revolts: ‘No Más’ to Unpaid Support
Frustrated with handling unpaid customer support for a platform with 8.6 million paying subscribers, Duolingo’s Reddit community takes dramatic action against the $16.2 billion language learning company
Read More
Black Friday 2024: 50+ Online Learning Deals
Black Friday and Cyber Monday sales are live: Deals from Coursera, DataCamp, edX, Udemy, Skillshare, BBC Maestro and more.
Read More
Udemy Q4 2025: First Profitable Year Ends in a Loss
In 2025, Udemy hit its first profitable year, but its Q4 2025 ended in a loss. A few days after announcing the numbers, the stock reached an all-time low.
The company didn’t have an earnings call, nor did it release an investor presentation because of its pending merger with Coursera.
The earnings call would have been helpful to break down the numbers, since the numbers look bleak from an investor’s perspective. The overall revenue has fallen for the first time since the company went public, a
Read More
Duolingo Q1 2026: Toward 100M DAUs with Record Engagement and Slower Paid Growth
In Q4 2025, Duolingo announced it would let go of $50M in bookings to reach 100 million daily active users (DAUs) by 2028; a strategy Class Central covered in detail last month.
2026 is its “investment year,” and Q1 was the first quarter of execution. So far, the plan seems to be working.
The Expected Results: Low Bookings, High DAUs
Duolingo is running multiple tests to improve the free experience: spoken tokens for speaking practice, Speaking Adventures for real-world conversations, and fla
Read More




