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.

Universidad de los Andes
Skills you'll gain: Mathematics Education, Arithmetic, Geometry, Systems Of Measurement, General Mathematics, Graphing
Beginner · Course · 1 - 3 Months
University of Colorado Boulder
Skills you'll gain: Field-Programmable Gate Array (FPGA), Hardware Design, Electronic Hardware, Electronic Systems, Embedded Systems, Application Specific Integrated Circuits, System Design and Implementation, Hardware Architecture, Schematic Diagrams, Verification And Validation, Simulation and Simulation Software, Prototyping, Digital Design
Intermediate · Course · 1 - 4 Weeks

University of Illinois Urbana-Champaign
Skills you'll gain: Multimedia, Liberal Arts, Social Justice, Lecturing, Storytelling, Music, World History, Creativity, Aesthetics, Writing and Editing
Beginner · Course · 1 - 3 Months

University of Zurich
Skills you'll gain: Environment, Sustainable Development, Aesthetics, Sustainable Systems, Environmental Policy, Liberal Arts, Social Sciences, Economics, Policy, and Social Studies, Cultural Diversity, Sociology, Storytelling
Beginner · Course · 1 - 3 Months

University of Geneva
Skills you'll gain: Physics, Laboratory Equipment, Physical Science, Radiation Protection, Science and Research, Experimentation, Research, Mathematical Modeling
Mixed · Course · 1 - 3 Months

The State University of New York
Skills you'll gain: Electric Power Systems, Electrical Systems, Electrical Power, Energy and Utilities, Basic Electrical Systems, Building Services Engineering, Sustainable Technologies, Cost Estimation, Engineering Calculations, Safety Standards, Environmental Issue, Systems Of Measurement, Technical Standard
Beginner · Course · 1 - 3 Months

Universiteit Leiden
Skills you'll gain: World History, Cultural Diversity, Political Sciences, Ancient History, European History, Social Sciences, Economics, Liberal Arts, Research, Science and Research
Beginner · Course · 1 - 3 Months

University of Amsterdam
Skills you'll gain: Scientific Methods, Research Design, Sampling (Statistics), Science and Research, Research, Research Methodologies, Surveys, Quantitative Research, Social Sciences, Experimentation, Ethical Standards And Conduct
Mixed · Course · 1 - 3 Months
Korea Advanced Institute of Science and Technology(KAIST)
Skills you'll gain: Communication Systems, Emerging Technologies, Informatics, Cryptography, Linear Algebra, Computational Thinking, Information Technology, Physics, Mathematical Modeling
Advanced · Course · 1 - 3 Months

University at Buffalo
Skills you'll gain: Personal protective equipment, Environmental Regulations, Safety Training, Occupational Safety and Health Administration (OSHA), Hazard Analysis, Energy and Utilities, Safety Standards, Hazard Communication (HazCom), Safety and Security, Fire And Life Safety, Regulatory Compliance, First Aid, Emergency Response
Beginner · Course · 1 - 4 Weeks
University of Pennsylvania
Skills you'll gain: Branding, Marketing, Strategic Marketing, Go To Market Strategy, Brand Strategy, Marketing Strategy and Techniques, Customer Insights, Target Market, Customer experience strategy (CX), Marketing Communications, Marketing Analytics, Consumer Behaviour
Mixed · Course · 1 - 3 Months

Case Western Reserve University
Skills you'll gain: Philanthropy, Entrepreneurship, Global Marketing, Entrepreneurial Finance, Innovation, New Business Development, Community Development, Economic Development, Commercialization, Mentorship, Governance, Case Studies, Public Policies, Program Evaluation
Mixed · Course · 1 - 3 Months