DevOps
fromInfoQ
6 days agoDuolingo's Kubernetes Leap
Duolingo is migrating to Kubernetes to enhance its infrastructure and support over 128 million monthly active users.
Every year, brands reportedly drop millions of dollars on ads with famous faces for a coveted commercial spot during the Super Bowl, which felt especially uninspired & dystopian this time around, in our opinion. (Anyone catch that creepy Ring security system ad about lost dogs? Um, police-state much?) But leave it to language-learning app Duolingo to make the biggest impression on game day for a fraction of the cost, with not a famous face to be found-just one famous body!
Duolingo ( NASDAQ: DUOL) shares are down 45% in the last month, coinciding with an implosion of retail investor sentiment. 24/7 Wall St's Social Sentiment Score for DUOL has plunged to the 22-28 range (on a 0-100 scale) as of this morning. Once a darling stock on communities like Reddit and X, DUOL is being tar and feathered after poor earnings. One viral post titled "Duolingo Got Creamed and I Still Think It's Overvalued" dominated the conversation on r/stocks and r/investing.
In fact, over the past few months, social media users have suggested a connection between the summer album and the viral mascot, noting their similar shade of green and the company's history of embracing Gen-Z trends. When the opportunity to collaborate-directly or indirectly-with a massive trend arises, brands are quick to respond. The language-learning company used a color association strategy, linking the color of Charli's Brat album cover to that of their mascot
The tech sector has been one of the most reliable industries for long-term returns. For instance, the Fidelity MSCI Information Tech ETF ( NYSEARCA:FTEC) has an annualized 22.4% return over the past decade. That's enough to outperform the S&P 500, but some tech stocks are poised to fly higher than others. Investors who want to beat the S&P 500 in 2026 may want to consider these picks.
By nearly every metric, Duolingo had a strong third quarter, which ended on September 30, 2025. Here are the key metrics the company reported for its Q3: Daily Active Users: 50.5 million (up 36% year over year) Monthly Active Users: 135.3 million (up 20% YOY) Paid Subscribers: 11.5 million (up 34% YOY) Revenue: $271.7 million (up 41% YOY) Adjusted earnings per share (EPS): $5.95 Total Bookings: $281.9 million (up 33% YOY)
Powered by its AI model Gemini, Google's new beta "practice" option will let English-speaking Google Translate users practice their Spanish or French with custom lessons designed to fit each learner's level of comprehension.
During chat questions, users are prompted with a conversation opener and must pick the correct response. A screenshot of the prompt shows a person asking: " Magst du die Bücher mit Harry Potter als Figur? " which roughly translates to: "Do you like books with Harry Potter as a character?" The correct response translates to: "Yes, but in my opinion, the author is mean."