HTML, CSS, and JavaScript courses can help you learn web page structure, styling, and interactivity, along with responsive design and accessibility practices. You can build skills in creating layouts, implementing animations, and optimizing user experiences across different devices. Many courses introduce tools like code editors, version control systems, and browser developer tools, that support testing and refining your projects. By mastering these skills and tools, you’ll be well-equipped to develop engaging websites and applications.

Korea Advanced Institute of Science and Technology(KAIST)
Skills you'll gain: Linear Algebra, Artificial Intelligence, Applied Mathematics, Deep Learning, Machine Learning, Supervised Learning, Mathematical Modeling
Beginner · Course · 1 - 3 Months

National Academy of Sports Medicine
Skills you'll gain: Goal Setting, Exercise Science, Kinesiology, Nutrition and Diet, Nutrition Counseling, Smart Goals, Health Assessment, Sports Medicine, Human Musculoskeletal System, Preventative Care, Public Health and Disease Prevention, Nutritional Assessment, Respiration, Physiology, Neurology, Automated External Defibrillator, Rehabilitation, Cardiopulmonary Resuscitation (CPR), Coaching, Health And Wellness Coaching
Beginner · Professional Certificate · 3 - 6 Months

Arizona State University
Skills you'll gain: Meeting Facilitation, Telephone Skills, Business Writing, Business Communication, Employee Coaching, Organizational Skills, Business Leadership, Delegation Skills, Writing, English Language, Leadership and Management, Leadership, Verbal Communication Skills, Recruitment, Communication, Team Building, Vocabulary
Mixed · Course · 1 - 3 Months

Nanjing University
Skills you'll gain: Data Processing, Data Mining, Data Structures, Data Presentation, Object Oriented Programming (OOP), Web Scraping, Data Capture, Data Analysis, Python Programming, Pandas (Python Package), NumPy, Data Visualization, Data Manipulation, Matplotlib, User Interface (UI) Design
Beginner · Course · 1 - 3 Months
University of Michigan
Skills you'll gain: Logistic Regression, Forecasting, Statistical Methods, Regression Analysis, Plot (Graphics), Data Cleansing, Scikit Learn (Machine Learning Library), Supervised Learning, Data Processing, Statistical Hypothesis Testing, Sports Medicine, Correlation Analysis, Data Preprocessing, Applied Machine Learning, Injury Prevention, Athletic Training, Analytics, Data Analysis, Statistical Analysis, Python Programming
Intermediate · Specialization · 3 - 6 Months
University of Illinois Urbana-Champaign
Skills you'll gain: Business Strategy, Business Strategies, Organizational Strategy, Strategic Thinking, Corporate Strategy, Strategic Leadership, Business Management, Strategic Decision-Making, Competitive Analysis, Market Analysis, Value Propositions, Innovation
Build toward a degree
Intermediate · Course · 1 - 4 Weeks
University of Illinois Urbana-Champaign
Skills you'll gain: Organizational Structure, Organizational Strategy, Governance, Organizational Change, Innovation, Business Management, Business Strategies, Systems Thinking, Strategic Thinking, Environmental Social And Corporate Governance (ESG), Growth Strategies, Decision Making
Build toward a degree
Beginner · Course · 1 - 4 Weeks
University of Illinois Urbana-Champaign
Skills you'll gain: Accrual Accounting, Financial Reporting, Financial Accounting, Balance Sheet, Revenue Recognition, Inventory Accounting, Financial Statement Analysis, Income Statement, Financial Statements, Depreciation, Generally Accepted Accounting Principles (GAAP), Contract Accounting, Accounting, Cash Control, Technical Accounting, Peer Review, General Accounting, Cash Flows, Accounts Payable, Accruals
Build toward a degree
Intermediate · Specialization · 3 - 6 Months

University of Colorado Boulder
Skills you'll gain: International Finance, Transportation, Supply Chain, and Logistics, Transportation Operations, Cultural Diversity, Management Training And Development, Supply Chain Planning, Commercial Laws, Logistics Management, Supply Chain Management, Shipping and Receiving, B2B Sales, Market Opportunities, Payment Systems, Risk Management, Generally Accepted Accounting Principles (GAAP), Business Development, Accounting Systems, World History, Business Economics, Market Analysis
Beginner · Specialization · 3 - 6 Months

The Hong Kong University of Science and Technology
Skills you'll gain: Software Design Patterns, Requirements Analysis, White-Box Testing, Software Architecture, Acceptance Testing, Software Development Methodologies, Unified Modeling Language, Software Development Life Cycle, Configuration Management, Debugging, Software Design, Process Driven Development, Software Engineering, Software Testing, Object Oriented Design, Functional Requirement, Data Modeling, Systems Design, Project Management, Project Planning
Intermediate · Specialization · 3 - 6 Months

EC-Council
Skills you'll gain: Penetration Testing, Threat Management, Distributed Denial-Of-Service (DDoS) Attacks, Cloud Security, Vulnerability Assessments, Network Security, Threat Detection, Vulnerability Scanning, Cybersecurity, Cyber Attacks, Brute-force attacks, Exploitation techniques, Application Security, Human Factors (Security), Web Applications, Mobile Security, Internet Of Things, Authentications, Encryption, Wireless Networks
Beginner · Course · 1 - 3 Months

Microsoft
Skills you'll gain: Data Storytelling, Power BI, Data Presentation, Dashboard, Data Visualization Software, Data Visualization, Report Writing, Multimedia, Data Analysis, Creative Design, Management Reporting, Data Mapping, Data Security, Key Performance Indicators (KPIs), Target Audience
Beginner · Course · 1 - 4 Weeks