Class Central

Rankings
Collections

Subjects

View all

Computer Science
Health & Medicine
Mathematics
Business
Humanities
Engineering
Science
Education & Teaching
Social Sciences
Art & Design
Artificial Intelligence
Data Science
Programming
Personal Development
Information Security (InfoSec)

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

Collections

Computer Science

Algorithms and Data Structures
Internet of Things
Information Technology
DevOps
Cryptography
Blockchain Development
Operating Systems
Automata Theory
Compilers
SCADA
Mainframe
Information Theory
Algorithms
Software Engineering
Data Structures
Computational Thinking
Parsing
Network Layers
Computer Hardware
Turing Machines
View all Computer Science

Health & Medicine

Nutrition & Wellness
Disease & Disorders
Public Health
Health Care
Nursing
Anatomy
Continuing Medical Education (CME)
Women's Health
Occupational Therapy
Hygiene
Healthcare Innovation
Music Therapy
Holistic Health
Massage Therapy
Swallowing Disorders
Pharmaceutics
View all Health & Medicine

Mathematics

Statistics & Probability
Foundations of Mathematics
Calculus
Discrete Mathematics
Trigonometry
Algebra
Combinatorics
Mathematical logic
Graph Theory
Set Theory
Group Theory
Polynomials
Mathematical Analysis
Mathematical Proofs
Interpolation
Number Systems
Conic Sections
Complex Numbers
Complex Analysis
Chaos Theory
View all Mathematics

Business

Management & Leadership
Finance
Entrepreneurship
Marketing
Strategic Management
Industry Specific
Business Intelligence
Sales
Design Thinking
Robotic Process Automation (RPA)
Nonprofit Management
Camunda
Corporate Governance
Business Proposal
Continuous Improvement
Organizational Change
Crowdsourcing
Business Model Canvas
Innovation Management
Performance Measurement
View all Business

Humanities

History
Literature
Language Learning
Grammar & Writing
Philosophy
Religion
ESL
Culture
Sports
Journalism
Linguistics
Food
Library Science
Games
Emergency Management
Performing Arts
Religious Studies
Cultural Heritage
Indian Culture
Discrimination
View all Humanities

Engineering

Electrical Engineering
Mechanical Engineering
Civil Engineering
Nanotechnology
GIS
BIM
CAD
Chemical Engineering
Energy Systems
Aerospace Engineering
Finite Element Analysis
GD&T (Geometric Dimensioning and Tolerancing)
Reliability Engineering
Petroleum Engineering
Environmental Engineering
Energy Conversion
Structural Mechanics
Beam Analysis
Dimensioning
Technical Drawing
View all Engineering

Science

Chemistry
Physics
Environmental Science
Astronomy
Biology
Agriculture
Earth Science
Applied Science
Forensic Science
Metallurgy
Meteorology
Horology
Paleontology
Fire Science
Sensory Science
Ergonomics
Physical Sciences
Medicine
Life Science
Crystal Structures
View all Science

Education & Teaching

K12
Higher Education
STEM
Teacher Professional Development
Course Development
Online Education
Social-emotional Learning (SEL)
Instructional Design
Homeschooling
Special Education
Adult Education
Course Design
Educational Technology
Curriculum Development
Next Generation Science Standards
Student-Centered Learning
Classroom Management
Reflective Practice
Differentiated Instruction
Educational Assessment
View all Education & Teaching

Social Sciences

Sociology
Economics
Psychology
Anthropology
Political Science
Law
Human Rights
Governance
Archaeology
Social Work
Structural Equation Modeling
Cultural Studies
Philanthropy
Media Studies
Global Development
Social Development
Community Building
Social Impact
Civil Society
Politics
View all Social Sciences

Art & Design

Music
Digital Media
Visual Arts
Design & Creativity
Photography
Art Therapy
Art Composition
Golden Ratio
Copic Markers
Jewelry Design
Animal Illustration
Street Art
Greeting Cards
Epoxy Resin
Miniature Art
Alcohol Markers
Pop-Up Cards
View all Art & Design

Artificial Intelligence

Computer Vision
Natural Language Processing (NLP)
Supervised Learning
Unsupervised Learning
Reinforcement Learning
Intro to Machine Learning
TensorFlow
Chatbot
Keras
PyTorch
IBM Watson
Stable Diffusion
Generative Adversarial Networks (GAN)
Graph Neural Networks (GNN)
Few-shot Learning
Long short-term memory (LSTM)
Gradient Descent
Semi-supervised Learning
Federated Learning
Transfer Learning
View all Artificial Intelligence

Data Science

Bioinformatics
Big Data
Tableau
SAS
Seaborn
Time Series Analysis
Grafana
Creately
SPSS
Alteryx
Minitab
Jupyter Notebooks
Sports Analytics
Anomaly Detection
Stata
KNIME
Social Network Analysis
Data Collection
Data Summarization
Information Retrieval
View all Data Science

Programming

Mobile Development
Web Development
Databases
Programming Languages
Domain-Specific Languages (DSL)
Hardware Description Languages (HDL)
Aspect-oriented programming
Object-oriented programming
Visual Programming
Competitive Programming
Generic Programming
Leetcode
GNU Toolchain
Windsurf
Vibe Coding
View all Programming

Personal Development

Communication Skills
Career Development
Emotional Intelligence
Soft Skills
Presentation Skills
Self Defense
Time Management
Productivity
Resilience
Assertiveness
Anger Management
Empathy
Stress Management
Study Skills
Goal Setting
Work-life Balance
Gratitude
Growth Mindset
Self-Assessment
Survival Skills
View all Personal Development

Information Security (InfoSec)

Ethical Hacking
Digital Forensics
Reverse Engineering
OSINT (Open Source Intelligence)
Red Team
Blue Team
View all Information Security (InfoSec)

Inside the Coursera-Udemy Deal: Three Bids, Two Years and a Rival Suitor

Buried in Coursera’s 300-page prospectus: two failed merger attempts, competing bidders, a rogue shareholder, and a combined market cap that shrank from $3.8 billion to $1.7 billion.

Dhawal Shah Apr 07, 2026

Latest

10 Best Adobe InDesign Courses and Training in 2026 (Free & Paid)
Duolingo is Shutting Down Its Only Classroom Tool
8 Best Roblox Scripting Courses for 2026 (Free & Paid)
[2026] 140+ Free Internet of Things (IoT) Courses, Tutorials, & Webinars
Roads Built for Carriages: How the Four-Year Degree Will Outlast Its Critics

Write for The Report

Visit The Report

600 Free Google Certifications
Trending

Most common

Popular subjects

Business
38,766 courses
Artificial Intelligence
33,328 courses
Digital Media
4,495 courses

Popular courses

Understanding the GDPR
University of Groningen
Paleontology: Theropod Dinosaurs and the Origin of Birds
University of Alberta

Organize and share your learning with Class Central Lists.

View our Lists Showcase

Sign up

Log in or Sign up

Log in
Sign up

Languages
Chinese

Free Online

Chinese Courses

15,205 courses

Showing 15,205 courses

Sort by Relevancy

Filter by

Filters

1. With certificate (2461)
2. Free course (14022)
3. With free certificate (1315)
4. University course only (7251)
Level
1. Intermediate (8044)
2. Beginner (3864)
3. Advanced (2632)
Duration
1. < 30 mins (757)
2. 30 - 60 mins (387)
3. 1 - 2 hours (997)
4. 2 - 5 hours (432)
5. 5 - 10 hours (176)
6. 10+ hours (384)
Subject
1. Science (2240)
2. Programming (2124)
3. Business (1763)
4. Engineering (1476)
5. Humanities (1252)
6. Social Sciences (1195)
7. Health & Medicine (1022)
8. Computer Science (998)
9. Art & Design (984)
10. Artificial Intelligence (792)
11. Personal Development (743)
12. Data Science (719)
13. Mathematics (449)
14. Education & Teaching (388)

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
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
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
护理研究


Master the fundamentals of nursing research methodology, from topic selection and ethical principles to quantitative design, qualitative studies, and academic writing - all supported by practical examples.
- XuetangX
- Self-Paced
- Free Online Course
当代口腔正畸学


Master the principles and advanced techniques of contemporary orthodontics, from diagnosis and treatment planning to invisible aligners and digital technologies, with emphasis on multidisciplinary approaches and evidence-based practices.
- XuetangX
- Self-Paced
- Free Online Course
分子影像学进展


Delve into molecular imaging fundamentals, from nuclear medicine and optical techniques to magnetic resonance and ultrasound methods, covering principles, technologies, and clinical applications in disease diagnosis.
- XuetangX
- Self-Paced
- Free Online Course
口腔临床种植美学


Master 口腔种植美学的临床实践，从宏观美学到微观技术，掌握种植体周组织管理、美学区种植要素及并发症处理的专业知识，提升临床诊疗能力。
- XuetangX
- Self-Paced
- Free Online Course
医学分子生物学的基础与前沿进展


Delve into molecular biology's role in cancer research, exploring epigenetics, cell cycles, and cell death mechanisms for understanding tumor development and innovative treatment approaches.
- XuetangX
- Self-Paced
- Free Online Course
Advancing Molecular Imaging

Dive into molecular imaging techniques across nuclear medicine, MRI, ultrasound, and optical methods, exploring principles, technologies, and clinical applications for targeted diagnosis and precision medicine.
- XuetangX
- Self-Paced
- Free Online Course
流行病学


课程适用于非预防医学专业本科毕业的公共卫生硕士专业学位研究生，也适用于预防医学专业的本科生。课程内容既涵盖了流行病学原理与方法，也包括了流行病学方法的具体应用。
- XuetangX
- Self-Paced
- Free Online Course
现代仪器分析与药学应用


Master modern instrumental analysis techniques for pharmaceutical applications, covering chromatography, mass spectrometry, NMR, and microfluidic technologies with hands-on practice in drug research and quality control.
- XuetangX
- Self-Paced
- Free Online Course
口腔+X创新课程


Dive into an interdisciplinary exploration of oral medicine, combining materials science, mechanical engineering, and digital technologies to develop innovative solutions for dental healthcare advancement.
- XuetangX
- Self-Paced
- Free Online Course
循证护理与知识转化


Discover how to apply evidence-based nursing principles through case studies, practical exercises, and systematic reviews. Master evidence searching, evaluation, and knowledge translation for enhanced clinical practice.
- XuetangX
- Self-Paced
- Free Online Course

Browse by subject

Computer Science
Psychology
Cybersecurity
Health
Law
Accounting
Web Development

Browse by provider

Coursera
Udacity
edX
Noble Desktop
Simplilearn
CodeSignal
Boot.dev

Browse by university

Harvard
MIT
Georgia Tech
University of Michigan
Purdue University
Duke University
IIT Madras

Browse by institution

Google
Microsoft
IBM
Amazon
Linux Foundation
British Council
Salesforce

Best Online Courses of All Time
Best Online Courses of the Year
Most Popular Courses of All Time
Most Popular Courses of the Year
100 Top FREE Coursera Courses of All Time
Best Courses Guides
Free Printable Study Calendar

The Report by Class Central RSS Feed

The "New Normal" that Wasn't
DDoS Attack on Class Central
2000+ Online Degrees in India
Harvard's CS50 Free Certificate Guide
How Open University Works

Free Certificates & Courses

450+ Free Google Certificates
10000+ Free Courses from Tech Giants
300+ Free Coursera Courses
Ivy League Online Courses
200+ Free Writing Online Courses

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.