Coursera Plus Annual is 40% Off — Ends June 29.

Class Central

Rankings
Career Certificates

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

Career Certificates

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

Computer Science

Algorithms and Data Structures
Internet of Things
Information Technology
Computer Networking
DevOps
Cryptography
Quantum Computing
Human-Computer Interaction (HCI)
Distributed Systems
Blockchain Development
Operating Systems
Computer Graphics
Automata Theory
Compilers
Mainframe
Digital Image Processing
Computational Models
Algorithm Design
Information Theory
Algorithms
View all Computer Science

Health & Medicine

Nutrition & Wellness
Disease & Disorders
Public Health
Health Care
Nursing
Anatomy
Veterinary Science
Continuing Medical Education (CME)
Blood Pressure
Wellbeing
Women's Health
Dysphagia
Occupational Therapy
Hygiene
Healthcare Innovation
Music Therapy
Holistic Health
Ayurveda
Herbalism
Massage Therapy
View all Health & Medicine

Mathematics

Statistics & Probability
Foundations of Mathematics
Calculus
Discrete Mathematics
Trigonometry
Geometry
Algebra
Precalculus
Number Theory
Combinatorics
Mathematical logic
Linear Programming
Graph Theory
Set Theory
Group Theory
Differential Equations
Polynomials
Integration
Mathematical Analysis
Mathematical Thinking
View all Mathematics

Business

Management & Leadership
Finance
Entrepreneurship
Marketing
Strategic Management
Industry Specific
Business Intelligence
Project Management
Sales
Design Thinking
Business Software
Customer Service
Nonprofit Management
Operations Management
Corporate Governance
Business Plan
Business Proposal
Product Design
Crowdsourcing
Business Planning
View all Business

Humanities

History
Literature
Language Learning
Grammar & Writing
Philosophy
Religion
ESL
Culture
Sports
Journalism
Linguistics
Food
Library Science
Reading
Crisis Management
Games
Emergency Management
Performing Arts
Religious Studies
Spirituality
View all Humanities

Engineering

Electrical Engineering
Mechanical Engineering
Civil Engineering
Nanotechnology
GIS
Textiles
Manufacturing
BIM
CAD
Chemical Engineering
Energy Systems
Aerospace Engineering
Finite Element Analysis
SCADA
GD&T (Geometric Dimensioning and Tolerancing)
Geotechnical Engineering
Reliability Engineering
Petroleum Engineering
Control Theory
Environmental Engineering
View all Engineering

Science

Chemistry
Physics
Environmental Science
Astronomy
Biology
Agriculture
Materials Science
Earth Science
Applied Science
Forensic Science
Meteorology
Horology
Paleontology
Fire Science
Sensory Science
Ergonomics
Physical Sciences
Complex Systems
Scientific Method
Medicine
View all Science

Education & Teaching

K12
Higher Education
STEM
Teacher Professional Development
Course Development
Online Education
Pedagogy
Social-emotional Learning (SEL)
Instructional Design
Homeschooling
Special Education
Adult Education
Course Design
Educational Technology
Curriculum Development
Student-Centered Learning
Student Engagement
Classroom Management
Early Childhood Education
Elementary Education
View all Education & Teaching

Social Sciences

Sociology
Economics
Psychology
Anthropology
Political Science
Law
Urban Planning
Human Rights
Governance
Archaeology
Social Work
Early Childhood Development
Structural Equation Modeling
Cultural Studies
Community Engagement
Philanthropy
Behavioral Science
Media Studies
Global Development
Social Development
View all Social Sciences

Art & Design

Music
Digital Media
Visual Arts
Design & Creativity
Photography
Art Therapy
Art Composition
Character Design
Fashion Design
Golden Ratio
Copic Markers
Jewelry Design
Animal Illustration
Anime Drawing
Street Art
Observational Drawing
Greeting Cards
Clay Modeling
Epoxy Resin
Miniature Art
View all Art & Design

Artificial Intelligence

Computer Vision
Natural Language Processing (NLP)
Neural Networks
Autonomous Vehicles
Chatbot
IBM Watson
Intelligent Systems
Genetic Algorithms
Intelligence
Heuristics
Ontology
Collective Intelligence
Constraint Programming
Semantics
Computational Linguistics
Computational Creativity
Evolutionary Algorithms
Speech Recognition
Bots
Speech Synthesis
View all Artificial Intelligence

Data Science

Bioinformatics
Big Data
Data Mining
Jupyter Notebooks
Process Mining
Stata
Text Mining
Social Network Analysis
Computational Analysis
Data Collection
Information Retrieval
Data Processing
Data Wrangling
Data Extraction
Data Manipulation
Network Analysis
Data Preparation
Big Data Analytics
Graph Analysis
Data Engineering
View all Data Science

Programming

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

Personal Development

Communication Skills
Career Development
Self Improvement
Presentation Skills
Resilience
Gratitude
Growth Mindset
Self-Assessment
Survival Skills
Sleep Improvement
Career Planning
Empowerment
Generosity
Personal Growth
Courage
Humility
Social Skills
Dog Training
Passion
Life Coaching
View all Personal Development

Information Security (InfoSec)

Ethical Hacking
Digital Forensics
Reverse Engineering
Penetration Testing
Malware Analysis
DevSecOps
OSINT (Open Source Intelligence)
Red Team
Blue Team
Network Security
Cybersecurity
Threat Intelligence
View all Information Security (InfoSec)

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

7 Best Free Prolog Courses Online for 2026
6 Best Oceanography Courses Online in 2026 (Free & Paid)
Best Chemistry Courses Online for 2026 (Free & Paid)
8 Best Logo Design Courses Online in 2026 (Free & Paid)
8 Best Nutrition Courses Online for 2026 (Free & Paid)

Write for The Report

Visit The Report

600 Free Google Certifications
Trending

Most common

Popular courses

Learning How to Learn: Powerful mental tools to help you master tough subjects
Deep Teaching Solutions
Biochemistry: Biomolecules, Methods, and Mechanisms
Massachusetts Institute of Technology
Introduction to Computational Thinking and Data Science
Massachusetts Institute of Technology

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

15,232 courses

Showing 15,232 courses

Sort by Relevancy

Filter by

Filters

1. Free course (14,046)
2. With certificate (2,449)
3. Career certificates (2)
4. From universities (7,202)
Level
1. Beginner (3,842)
2. Intermediate (8,066)
3. Advanced (2,659)
Duration
1. < 30 mins (758)
2. 30 - 60 mins (389)
3. 1 - 2 hours (998)
4. 2 - 5 hours (438)
5. 5 - 10 hours (179)
6. 10+ hours (310)
Subject
1. Science (2,150)
2. Programming (2,047)
3. Business (1,996)
4. Engineering (1,567)
5. Humanities (1,392)
6. Social Sciences (1,271)
7. Computer Science (1,012)
8. Health & Medicine (881)
9. Art & Design (880)
10. Data Science (783)
11. Artificial Intelligence (693)
12. Personal Development (645)
13. Mathematics (481)
14. Education & Teaching (467)

科技论文写作


Master 科技论文写作技巧和规范，从文献检索、结构布局到投稿发表的全过程。掌握专业软件应用，培养学术道德意识，提升学术写作和研究能力。
- XuetangX
- Self-Paced
- Free Online Course
生物质热化学转化制备燃料与化学品


全面了解和学习生物质热化学转化制备燃料与化学品的原理与技术，为今后相关科研和工作打下坚实基础。
- XuetangX
- Self-Paced
- Free Online Course
数值分析


数值分析(Numerical Analysis)，为数学的一个分支，是研究分析用计算机求解数学计算问题的数值计算方法及其理论的学科。
- XuetangX
- Self-Paced
- Free Online Course
生态毒理学


Explore environmental pollutants' effects on ecosystems, from molecular impacts to ecosystem changes, while mastering risk assessment and practical applications in modern ecological challenges.
- XuetangX
- Self-Paced
- Free Online Course
大学物理实验


Master fundamental physics through hands-on experiments, covering mechanics, electricity, optics, and thermodynamics. Develop essential lab techniques and scientific methodology for engineering and science applications.
- XuetangX
- Self-Paced
- Free Online Course
数学模型


Master Python-based mathematical modeling through comprehensive exploration of algorithms, data analysis, and practical applications with hands-on implementation and real-world case studies.
- XuetangX
- Self-Paced
- Free Online Course
分析化学


Master fundamental principles and techniques of analytical chemistry, from titration methods to spectrophotometry, developing rigorous experimental skills and innovative capabilities for chemical composition analysis.
- XuetangX
- Self-Paced
- Free Online Course
楚国历史与文化


探索楚国灿烂文明，从历史、风俗到工艺，深入了解这个春秋战国时期的强国。通过考古发现，以新颖视角领略楚文化在青铜器、漆器和服饰等方面的独特魅力。
- XuetangX
- Self-Paced
- Free Online Course
中国古代史通论


Discover the comprehensive evolution of Chinese civilization through ancient dynasties, political systems, cultural developments, and socio-economic transformations from prehistoric times to the Qing Dynasty.
- XuetangX
- Self-Paced
- Free Online Course
微纳光子学


Dive into advanced nanophotonics concepts, from high numerical aperture imaging to plasmonic optics, while mastering cutting-edge characterization techniques and subwavelength metallic structure applications.
- XuetangX
- Self-Paced
- Free Online Course
中华传统文化之美


Explore the rich tapestry of Chinese cultural heritage through philosophy, arts, technology, and traditions, gaining deep insights into its timeless wisdom and practical applications.
- XuetangX
- Self-Paced
- Free Online Course
中国特色的生态文明理论与实践


Discover China's ecological civilization theory through a comprehensive exploration of principles, cultural foundations, governance systems, and practical implementation strategies for sustainable development.
- XuetangX
- Self-Paced
- Free Online Course
广播电视新闻采访与写作


教会学生学习广播电视新闻报道的共性规律。学习广播电视新闻采访、写作的基本规则。最后,再深入研究广播电视新闻采访、写作的个性特点。从中找到不同的规则、方法、技巧。
- XuetangX
- Self-Paced
- Free Online Course
创业理论与实践


Discover essential entrepreneurship principles, from identifying market opportunities to building competitive advantages, developing business models, forming teams, and securing funding.
- XuetangX
- Self-Paced
- Free Online Course
医学遗传学


掌握医学遗传学核心知识，从基因突变、染色体畸变到遗传病诊断与治疗，构建"从基因到临床"的分子诊疗思维，助力精准医疗实践。
- 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.