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.

University of Colorado Boulder
Skills you'll gain: Embedded Software, Embedded Systems, Debugging, Data Structures, System Programming, Microarchitecture, C (Programming Language), Hardware Architecture, Computer Architecture, Integrated Development Environments, Software Design, Maintainability, System Configuration, Development Environment, Peripheral Devices
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: TypeScript, Javascript, React.js, JavaScript Frameworks, Web Development Tools, Application Development, Web Development
Intermediate · Guided Project · Less Than 2 Hours

Michigan State University
Skills you'll gain: Interviewing Skills, Journalism, Research, Investigation, Ethical Standards And Conduct, Data Collection, Rapport Building, Electronic Media, Diversity Awareness, Cultural Diversity
Mixed · Course · 1 - 4 Weeks

Yale University
Skills you'll gain: Systems Thinking, Strategic Leadership, Leadership, Team Leadership, Team Building, Team Management, Leadership and Management, Visionary, Time Management, Prioritization, Planning, Emotional Intelligence, Personal Development, Self-Awareness, Goal Setting, Communication
Intermediate · Course · 1 - 3 Months

University of Colorado Boulder
Skills you'll gain: Social Studies, Social Sciences, Sociology, Anthropology, Healthcare Ethics, Psychology, Laboratory Research, Behavioral Health, Mental Health, Research, Media and Communications, Ethical Standards And Conduct, Cultural Diversity, Food and Beverage, Rehabilitation, Environmental Issue, Biology, Non-Verbal Communication, Nutrition and Diet, Sports Medicine
Beginner · Specialization · 1 - 3 Months

Johns Hopkins University
Skills you'll gain: Big Data, Apache Hadoop, Data Infrastructure, Data Processing, Analytics, Data Science, Distributed Computing, Linux, Software Installation, Scalability, System Configuration
Intermediate · Course · 1 - 4 Weeks

Korea Advanced Institute of Science and Technology(KAIST)
Skills you'll gain: Engineering, Thermal Management, Materials science, Physics, Engineering Calculations, Mechanics, Physical Science, Applied Mathematics
Intermediate · Course · 1 - 3 Months

University of Colorado Boulder
Skills you'll gain: Problem Solving, Computational Thinking, Computer Vision, Game Theory, Image Analysis, Probability, Artificial Neural Networks, Mathematical Modeling, Deductive Reasoning, Algorithms, Human Development, Analytical Skills, Behavioral Economics, Artificial Intelligence and Machine Learning (AI/ML), Computer Graphics, Artificial Intelligence, Systems Thinking, Human Learning, Theoretical Computer Science, Human Machine Interfaces
Beginner · Specialization · 3 - 6 Months

Skills you'll gain: Music Theory, Musical Composition, Music, File Management, Storytelling, Instrumental Music, Music Performance, Automation, Editing, Technical Support, Writing, Creativity
Beginner · Specialization · 3 - 6 Months

Skills you'll gain: Excel Formulas, Spreadsheet Software, Microsoft Excel, Microsoft Office, Microsoft 365, Data Analysis, Business Mathematics
Beginner · Guided Project · Less Than 2 Hours

IE Business School
Skills you'll gain: Diversity Equity and Inclusion Initiatives, Diversity and Inclusion, Diversity Training, Workplace inclusivity, Diversity Programs, Cultural Diversity, Human Resource Policies, Employee Engagement, Human Resources, Employee Retention, Relationship Building, Mentorship, Business Strategy, Leadership, Critical Thinking
Beginner · Course · 1 - 4 Weeks

IESE Business School
Skills you'll gain: Sustainable Business, Corporate Sustainability, Environmental Social And Corporate Governance (ESG), Business Strategy, Sustainability Reporting, Environmental Issue, Strategic Thinking, Strategic Decision-Making, Compliance Management, Stakeholder Engagement, Consumer Behaviour
Beginner · Course · 1 - 3 Months