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Chasing 100M Daily Users, Duolingo Reconsiders Ads, Paying Influencers, and Its Most Expensive Plan

AI got cheap enough that Duolingo’s most expensive plan may not survive it. I read the earnings call transcript and opened the app to see what is actually changing for learners.

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XuetangX

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XuetangX Courses

XuetangX is an open online learning platform for Chinese students. It offers massive courses in multiple disciplines, with a mission to build an affordable, quality learning environment for everyone.

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Xihua University
Sports Training Science

Learn to apply sport training principles, develop physical and psychological capacities, manage training loads, and design effective training programs.
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Sports Marketing

Learn to apply the marketing mix, analyze sport consumer behavior, conduct market research, and market events, venues, services, and sporting goods.
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Xihua University
Agricultural Machinery

Analyze agricultural machinery for tillage, seeding, plant protection, irrigation, and grain harvesting while selecting equipment and evaluating machine performance.
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Xihua University
Engineering Surveying

Learn to perform leveling, angle and distance measurements, operate total stations, conduct control surveys, and apply topographic maps in construction surveying.
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Xihua University
Fundamentals of Mechanical Manufacturing Technology

Learn to design mechanical manufacturing processes through metal cutting theory, machine tools, turning and grinding, gear and hole machining, and tolerance and interchangeability analysis.
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Xihua University
Interchangeability and Tolerance Fit

Learn to apply tolerances and fits, geometric tolerances, surface roughness, and dimensional inspection to precision design of mechanical components.
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Anhui University
International Business Law

Examines how international conventions and different legal systems govern cross-border commercial transactions, disputes, investment, and compliance through theory and case studies.
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Xihua University
C Programming Language

Learn to design, implement, test, and debug C programs using control structures, arrays, functions, pointers, structures, and file operations.
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Xihua University
Advanced Applications of MS Office

Build proficiency in Word 2010, Excel formulas and functions, data analysis, and PowerPoint 2010 presentations for everyday office tasks.
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Xihua University
International Trade Practice (Revised Edition)

Learn practical international trade procedures, from terms, shipping, insurance, and payment settlement to contracts, negotiation, disputes, and cross-border e-commerce.
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Xihua University
Dance Appreciation

Explore the beauty, cultural meaning, and distinctive styles of western Chinese ethnic minority dances through guided appreciation.
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Xihua University
Principles of Animation

Learn to design original keyframe animation by applying physical, human, and animal motion principles to expressive action.
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Xihua University
Methods and Applications of 3D Digital Design

This course is part of the digital course cluster for the major of Materials Forming and Control Engineering and serves as a core professional course. It aims to develop students’ ability to apply CAD/CAE software in the field of material forming.
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Xihua University
Principles and Applications of Programmable Logic Controllers

Learn to configure and program Siemens S7-1200 PLCs, design ladder-logic discrete control systems, and build basic HMI applications.
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Xihua University
Analog Electronic Technology

Build foundational analog-electronics skills through diode, transistor, amplifier, oscillator, and power-supply circuits, with EDA-based simulation, design, and analysis.
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