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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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Human Resource Management

Covers the human resource management cycle from workforce planning and recruitment through training, performance, compensation, and employee relations.
- XuetangX
- Self-Paced
- Free Online Course
International Business Management

A foundational overview of international business connecting globalization, digitalization, international strategies, cross-cultural management, supply chains, and global operations.
- XuetangX
- Self-Paced
- Free Online Course
Marine Engine Room Simulator Training

Practice ship power plants, auxiliary systems, propulsion, startup, emergency response, fault diagnosis, and automation management through a marine engine room simulator.
- XuetangX
- Self-Paced
- Free Online Course
Astronomical Navigation

Learn how stars, celestial bodies, time, and tides guide navigation, from the voyages of early explorers to practical astronomical positioning.
- XuetangX
- Self-Paced
- Free Online Course
机械精度设计与检测技术(英文）

Learn geometric dimensioning and tolerancing across ISO, Chinese, and ASME standards, with measurement methods, precision instruments, and inspection experiments.
- XuetangX
- Self-Paced
- Free Online Course
Signal and Linear System

The signals and linear systems course team has good ethics, high academic attainment, and strong teaching ability.
- XuetangX
- Self-Paced
- Free Online Course
Construction Project Management

Learn to manage construction projects through organization, bidding, scheduling, quality, cost, safety, environmental, contract, and information management.
- XuetangX
- Self-Paced
- Free Online Course
Introducing Marine Engineering

Introduces marine power plants through ship propulsion, electrical and piping systems, anti-pollution equipment, maritime regulations, and a virtual engine-room experience.
- XuetangX
- Self-Paced
- Free Online Course
智慧中国英语说


Explore Chinese culture and wisdom through classics, mythology, food, medicine, folk arts, architecture, and contemporary perspectives—in English.
- XuetangX
- Self-Paced
- Free Online Course
英语漫谈海上新丝路


《英语漫谈海上新丝路》以跨文化交际理论为框架，以“21世纪海上丝绸之路”为主线，旨在提高大学生跨文化交际能力，促进新丝路沿线各国民心相通。
- XuetangX
- Self-Paced
- Free Online Course
Medical Terminology Step by Step

This course is designed to help students master medical vocabulary effectively and efficiently by learning the building rules of the medical terms.
- XuetangX
- Self-Paced
- Free Online Course
English for Writing SCI Papers

The course "English for Writing SCI Papers" helps medical students and medical practitioners write and publish SCI papers!
- XuetangX
- Self-Paced
- Free Online Course
中国概况-三峡情·中国缘 Understanding China Through Three Gorges

A basic, public and general course in the core curriculum for international students.
- XuetangX
- Self-Paced
- Free Online Course
English for Presentations at International Medical Conferences

The course “English for Presentations at International Medical Conferences" helps medical students and medical practitioners to communicate smoothly at international medical conferences.
- XuetangX
- Self-Paced
- Free Online Course
Ship

Explores ships through Chinese maritime culture, Daoist philosophy, history, literature, engineering, and art.
- XuetangX
- Self-Paced
- Free Online Course

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