Coursera Plus Annual is 40% Off — Ends July 6.

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
Generative AI
Cloud Computing
Cybersecurity
Game Development
Product Management
View all Technology

Business

Management & Leadership
Finance
Entrepreneurship
Marketing
Strategic Management
Industry Specific
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
View all STEM

Health & Wellness

Nutrition & 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
Sustainability
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
Critical Thinking
View all Personal Growth & Lifestyle

A Simplilearn Certificate Goes on LinkedIn Each Minute; Here’s How Krishna Kumar Built It From a Blog

17 years ago, Krishna Kumar started offering free PMP prep online. Today, it’s a leading digital upskilling platform that helps millions upskill in AI, cybersecurity, data science, and more.

Class Central Team Jun 22, 2026

Latest

6 Best SOC Analyst Courses in 2026
[2026] Your Quantum Leap into Physics: A Guide to 500 Free Online Courses
The Best Apps to Learn Arabic in 2026
[2026] 2000+ Free Developer and IT Certifications
8 Best AI Marketing Courses in 2026

Write for The Report

Visit The Report

600 Free Google Certifications
Trending

Most common

Popular subjects

Computer Science
36,693 courses
Artificial Intelligence
30,937 courses
Web Development
19,310 courses

Popular courses

Mechanics of Materials I: Fundamentals of Stress & Strain and Axial Loading
Georgia Institute of Technology
FinTech Foundations and Overview
The Hong Kong University of Science and Technology
Understanding Medical Research: Your Facebook Friend is Wrong
Yale University

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.

13,034 courses

Showing 13,034 courses

Sort by Relevancy

Filter by

Filters

1. Free course (13,034)
2. With certificate (25)
3. From universities (7,886)
Level
1. Beginner (2,900)
2. Intermediate (7,757)
3. Advanced (2,373)
Duration
Subject
1. STEM (3,911)
2. People & Society (3,085)
3. Business (2,002)
4. Health & Wellness (1,454)
5. Technology (1,296)
6. Creative (861)
7. Personal Growth & Lifestyle (348)
Language
1. English (1,420)
2. Chinese (11,528)
3. French (2)
4. Indonesian (2)
5. Italian (2)
6. Japanese (4)
7. Korean (4)
8. Pashto (1)
9. Russian (27)
10. Spanish (20)
11. Thai (24)

大学数学基础（1）-高等数学微积分


Dive into calculus fundamentals with a comprehensive bridge between high school and university mathematics, featuring functions, limits, derivatives, and integral calculus concepts.
- XuetangX
- Self-Paced
- Free Online Course
电磁场与电磁波


Dive into electromagnetic fields and waves, covering vector analysis, Maxwell's equations, static fields, wave propagation, and radiation principles for electronic engineering fundamentals.
- XuetangX
- Self-Paced
- Free Online Course
精准肿瘤学病例分析


Delve into advanced precision oncology through real case analyses, focusing on lung cancer, glioma, breast cancer treatments and the latest developments in targeted therapies and immunotherapy.
- XuetangX
- Self-Paced
- Free Online Course
全国大学生数学竞赛提高课程


掌握高等数学竞赛核心知识，通过历年真题讲解和系统化训练，提升数学分析能力和解题技巧，为参加全国大学生数学竞赛做好充分准备。
- XuetangX
- Self-Paced
- Free Online Course
大学数学基础(2)-线性代数


Master 线性代数的核心概念，从行列式到二次型，通过系统化学习掌握矩阵运算、向量分析和线性方程组的解法，建立扎实的数学基础。
- XuetangX
- Self-Paced
- Free Online Course
天体物理中的辐射机制


Master the fundamental theories of radiation mechanisms in astrophysics, covering radiation transfer, relativistic dynamics, bremsstrahlung, synchrotron radiation, and Compton scattering for graduate-level physics studies.
- XuetangX
- Self-Paced
- Free Online Course
新时代中国特色社会主义理论与实践


Delve into the theoretical foundations and practical applications of Xi Jinping's Socialism with Chinese Characteristics for a New Era, exploring its core principles, modern developments, and implementation across political, economic, and social domains.
- XuetangX
- Self-Paced
- Free Online Course
医院感染学


做好医院感染防控，保障病人就医安全，确保医护工作安全。
- XuetangX
- Self-Paced
- Free Online Course
医学统计学方法


医学统计学是医学科研必修课程，通过课程学习，构建医学统计学知识框架，夯实统计学原理和方法，具备解决医学科研设计和分析的知识、能力和素养。
- XuetangX
- Self-Paced
- Free Online Course
诊断学


诊断学是重要的医学桥梁课程，包括检体诊断学和实验诊断学两部分。来自山东大学的教授和临床医师将带领大家学习《诊断学》，了解疾病、提高疾病的诊断能力。
- XuetangX
- Self-Paced
- Free Online Course
临床流行病学


临床流行病学可为临床研究生开展临床科研提供方法学指导，是其发现问题、解决问题的重要助手。
- XuetangX
- Self-Paced
- Free Online Course
临床伦理与科研道德


Explore clinical ethics and research morality principles, focusing on medical decision-making, animal testing ethics, human trials, and academic integrity in biomedical research and healthcare practice.
- XuetangX
- Self-Paced
- Free Online Course
骨科相关研究进展


探索骨科领域最新研究进展，从3D打印假体到足踝外科，掌握现代骨科诊疗技术和治疗策略，深入了解各类骨科疾病的诊断与治疗方法。
- XuetangX
- Self-Paced
- Free Online Course
局部解剖学


【国家精品课】局部解剖学是按照人体的局部分区，研究各区域内器官与结构的位置、形态、毗邻、层次关系和临床应用的科学。
- XuetangX
- Self-Paced
- Free Online Course
精准医学


Explore the cutting-edge applications of precision medicine across cardiovascular, endocrine, oncology, and genetic diseases through expert insights and latest research developments in medical science.
- XuetangX
- Self-Paced
- Free Online Course

Career Certificates

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

Coursera
edX
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.