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.

Deep Teaching Solutions
Skills you'll gain: Differentiated Instruction, Willingness To Learn, Persistence, Learning Theory, Critical Thinking and Problem Solving
Beginner · Course · 1 - 4 Weeks

National Taiwan University
Skills you'll gain: Ancient History, World History, Art History, Liberal Arts, Case Studies, Cultural Responsiveness, Policty Analysis, Research, and Development, Political Sciences, Governance
Mixed · Course · 1 - 3 Months

University of Pennsylvania
Skills you'll gain: Calculus, Numerical Analysis, Applied Mathematics, Engineering Calculations, Integral Calculus, Engineering Analysis, Differential Equations, Mathematical Theory & Analysis, Advanced Mathematics, Estimation, Derivatives
Mixed · Course · 1 - 3 Months

University of Pennsylvania
Skills you'll gain: Financial Statements, Operations Management, Operational Efficiency, Financial Statement Analysis, Return On Investment, Accrual Accounting, Human Capital, Process Analysis, Branding, Financial Accounting, Marketing, Process Management, People Management, Strategic Marketing, Capital Budgeting, Financial Reporting, Finance, Peer Review, Project Design, Corporate Finance
Beginner · Specialization · 3 - 6 Months

The University of Edinburgh
Skills you'll gain: Self-Awareness, Curiosity, Open Mindset, Cognitive flexibility, Emotional Intelligence, Ethical Standards And Conduct, Learning Theory, Psychology, Psychological Evaluations, Surveys, Software Testing
Beginner · Course · 1 - 3 Months

University of Colorado Boulder
Skills you'll gain: Verification And Validation, Systems Design, Software Design, Computational Logic, Computer Engineering, Embedded Systems, Hardware Architecture, Simulations, Test Automation
Intermediate · Course · 1 - 4 Weeks

American Museum of Natural History
Skills you'll gain: Climate Change Programs, Climate Change Mitigation, Social Sciences, Environmental Issue, Climate Change Adaptation, Socioeconomics, Economics, Policy, and Social Studies, Environment, Scientific Methods, Environmental Science, Physical Science, General Science and Research, Media and Communications, Hydrology, Mathematical Modeling, Model Evaluation
Mixed · Course · 1 - 3 Months

Berklee
Skills you'll gain: Music, Musical Composition, Media Production, Instrumental Music, Automation, File Management, Editing, Electronic Media
Beginner · Course · 1 - 4 Weeks

Technical University of Denmark (DTU)
Skills you'll gain: Water Resource Management, Energy and Utilities, Environmental Engineering, Stormwater Management, Environment and Resource Management, Sustainable Technologies, Civil Engineering, Environmental Management Systems, Water Quality, Land Management, Sustainable Development, Cultural Sensitivity, Climate Change Adaptation
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Report Writing, SAS (Software), Microsoft Excel, Statistical Reporting, Management Reporting, Data Presentation, HTML and CSS, Data Import/Export
Intermediate · Course · 1 - 3 Months

Universidad Austral
Skills you'll gain: Operating Cost, Cost Accounting, Cost Management, Cost Estimation, Management Accounting, Profit and Loss (P&L) Management, Financial Analysis, Case Studies, Product Strategy, Decision Making
Beginner · Course · 1 - 4 Weeks

West Virginia University
Skills you'll gain: Sustainable Development, Economics, Environment and Resource Management, Environmental Resource Management, Natural Resource Management, Supply And Demand, Environmental Science, Product Knowledge, Materials science, Climate Change Mitigation, Sustainable Engineering, Construction
Beginner · Course · 1 - 4 Weeks