Class Central

Rankings
Career Certificates

Subjects

View all

Technology
Business
Creative
STEM
Health & Wellness
People & Society
Personal Growth & Lifestyle

View all Subjects

Universities
The Report

Courses from 1000+ universities

Rankings

Best Courses

Best of All Time
Best of the Year

Most Popular Courses

Most Popular of All Time
Most Popular of the Year

Career Certificates

Generative AI
UX Design
Data Science
Finance
DevOps
Project Management
View all Career Certificates

Technology

Computer Science
Artificial Intelligence
Data Science
Web Development
Programming
Databases
IT & Networking
DevOps
UX/UI Design
Blockchain & Cryptocurrency
Extended Reality (XR)
Generative AI
Cloud Computing
Cybersecurity
Game Development
Product Management
View all Technology

Business

Management & Leadership
Finance
Entrepreneurship
Marketing
Strategic Management
Project Management
Sales
Business Software
Real Estate
Professional Development
Accounting
Supply Chain Management
Business Strategy
Human Resources
View all Business

Creative

Music
Digital Media
Visual Arts
Design
Crafts
Performing Arts
AI Art
View all Creative

STEM

Mathematics
Engineering
Science
Statistics & Probability
Chemistry
Physics
Environmental Science
Astronomy
Biology
Agriculture
View all STEM

Health & Wellness

Disease & Disorders
Public Health
Health Care
Nursing
Mental Health
Continuing Medical Education (CME)
Medicine
Wellness
Nutrition
View all Health & Wellness

People & Society

Humanities
Education & Teaching
Social Sciences
History
Literature
Sociology
Economics
Psychology
Anthropology
Political Science
Law
Language Learning
Writing
Philosophy
Religion
View all People & Society

Personal Growth & Lifestyle

Personal Development
Sports & Recreation
Personal Finance
Parenting & Family
Food & Drink
Self-Defense & Martial Arts
Gardening
Productivity & Time Management
Games
Study Skills
Travel
Pets & Pet Care
Beauty & Makeup
Home & Living
Critical Thinking
View all Personal Growth & Lifestyle

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.

Dhawal Shah Sep 03, 2026

Latest

10 Best Python Courses for 2026: For AI and Data
11 Best Product Management Courses for 2026: Certificates and AI Skills
14 Best AI Courses for 2026: For Beginners & Coders
Guide: How to Sign up for Coursera Courses for Free
[2026] 8000+ OpenCourseWare Courses from Top Institutions

Write for The Report

Visit The Report

600 Free Google Certifications
Trending

Most common

Popular subjects

Programming
27,177 courses
AI Engineering
1,500 courses
Data Analysis
2,926 courses

Popular courses

Sheep in the Land of Fire and Ice
University of Iceland
Uncommon Sense Teaching
Deep Teaching Solutions
Understanding Dementia
University of Tasmania

Organize and share your learning with Class Central Lists.

View our Lists Showcase

Sign up

Log in or Sign up

Log in
Sign up

Providers
XuetangX

Free Online

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.

13,689 courses

Showing 13,689 courses

Sort by Relevancy

Filter by

Filters

1. Free course (13,689)
2. With certificate (25)
3. From universities (8,165)
Level
1. Beginner (6,928)
2. Intermediate (5,389)
3. Advanced (1,370)
Duration
Subject
1. STEM (4,157)
2. People & Society (3,254)
3. Business (1,898)
4. Health & Wellness (1,811)
5. Technology (1,198)
6. Creative (1,109)
7. Personal Growth & Lifestyle (250)
Language
1. English (1,833)
2. Chinese (11,751)
3. French (2)
4. German (1)
5. Indonesian (3)
6. Italian (2)
7. Japanese (6)
8. Korean (9)
9. Pashto (1)
10. Russian (32)
11. Spanish (27)
12. Swahili (1)
13. Thai (21)

人际沟通


从神经语言程序学和心理学基础出发，训练倾听、表达、情绪调节与关系改善，帮助学习者从原生家庭与价值观层面改变沟通方式。
- XuetangX
- Self-Paced
- Free Online Course
生物医学工程导论


生物医学工程将工程学方法应用到生物和医学领域，帮助人类更好的认识生物体活动并帮助病患得到更好的照料。本课程将以实例的形式介绍生物医学工程的内容。
- XuetangX
- Self-Paced
- Free Online Course
动态测试与分析（下）

工作机械会发出各种动态信号，本门课程讲授动态信号内积变换原理，从原理上教会你如何分析动态信号，进而通过分析结果了解工作机械的内部状态。
- XuetangX
- Self-Paced
- Free Online Course
清华大学实验室安全课程-实验室化学安全基础


系统学习实验室化学品危险识别、风险控制、应急处理与安全管理。
- XuetangX
- Self-Paced
- Free Online Course
绿色创新理论与实践2

从环境社会学、公共政策、公益诉讼与未来城市等多学科视角理解绿色创新及其环境治理实践。
- XuetangX
- Self-Paced
- Free Online Course
清华大学实验室安全课程—生命伦理基础


Explore fundamental bioethics principles, covering genetic modification, animal testing ethics, and cloning technology while developing critical ethical thinking for research and daily applications.
- XuetangX
- Self-Paced
- Free Online Course
动态测试与分析（上）

工作机械会发出各种动态信号，本门课程讲授动态信号内积变换原理，从原理上教会你如何分析动态信号，进而通过分析结果了解工作机械的内部状态。
- XuetangX
- Self-Paced
- Free Online Course
新型城镇化战略与城乡治理


从现代城市治理出发，探讨城市更新、城乡融合与规划设计如何推动治理体系和治理能力现代化。
- XuetangX
- Self-Paced
- Free Online Course
疫情之下，如何保卫你的现金流？

聚焦疫情冲击下如何保护现金流。
- XuetangX
- Self-Paced
- Free Online Course
金融交易导论


系统介绍金融交易的基本原理、市场机制、交易基础设施、清算交割、风险管理与监管。
- XuetangX
- Self-Paced
- Free Online Course
企业如何挽回疫情带来的损失？

探讨企业如何应对疫情冲击并挽回由此造成的经营损失。
- XuetangX
- Self-Paced
- Free Online Course
“范式变更”：碳中和的长潮和大浪


12月19日，清华大学五道口金融学院在线大讲堂“未来已来——全球领袖论天下”系列讲座邀请到国家老年医学中心主任王建业，分享他对推进我国健康老龄化的洞察与战略实施。
- XuetangX
- Self-Paced
- Free Online Course
2022年清华大学全球证券论坛


聚焦中国资本市场、跨境证券投融资、金融科技、银行竞争力与信用评级体系的全球证券论坛。
- XuetangX
- Self-Paced
- Free Online Course
清华郑毓煌：大学生和职场人如何持续成长获得成功？

从市场调研、市场细分和营销策略视角，探讨大学生与职场人的持续成长、成功及创业路径。
- XuetangX
- Self-Paced
- Free Online Course
产业转型的财务逻辑


清华大学MCFO项目2022级招生说明会暨教授公开课
- XuetangX
- Self-Paced
- Free Online Course

Career Certificates

Generative AI
UX Design
Data Science
Finance
DevOps
Project Management
All Subjects

Coursera
Udemy
Noble Desktop
Simplilearn
CodeSignal
Boot.dev
All Universities

The Report by Class Central RSS Feed

Series Finale of Online Education
Udemy Earns More, Pays Less
Duolingo's 2026 Strategy
1000s of Free Certificates
Best Courses Guides
Best of All Time
Most Popular of All Time

About Class Central

Class Central aggregates courses from many providers to help you find the best courses on almost any subject, wherever they exist.

Facebook
Twitter
LinkedIn
YouTube
Bluesky

Class Central © 2011-2026 Privacy Policy

About Us
Join Us
Write for Us
Help Center
Contact Us

Share

Facebook
Twitter
Bluesky
Email

Never Stop Learning.

Get personalized course recommendations, track subjects and courses with reminders, and more.

Sign up for free

Someone learning on their laptop while sitting on the floor.