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.

Johns Hopkins University
Skills you'll gain: Business Ethics, Leadership and Management, Organizational Strategy, Project Management, Leadership Studies, Influencing, Team Management, Conflict Management, Employee Coaching, Strategic Thinking, Team Building, Decision Making, Coaching, Relationship Building, Communication, Business Communication, Active Listening
Mixed · Course · 1 - 4 Weeks

University of California, Santa Cruz
Skills you'll gain: Social Justice, Advocacy, Community Organizing, Sociology, Social Sciences, Jury Trial, Case Studies, World History, Labor Law
Beginner · Course · 1 - 3 Months

Real Madrid Graduate School Universidad Europea
Skills you'll gain: Precision Medicine, Sports Medicine, Athletic Training, Rehabilitation, Responsible AI, Data Ethics, Injury Prevention, Augmented and Virtual Reality (AR/VR), AI Personalization, Health Systems, Exercise Science, Health Technology, Artificial Intelligence, Emerging Technologies, Healthcare Ethics, Machine Learning, Human Machine Interfaces, Predictive Modeling, Risk Management, Real Time Data
Beginner · Course · 1 - 4 Weeks

University of Michigan
Skills you'll gain: Writing and Editing, Editing, Writing, Organizational Skills, Productivity, Time Management, Content Creation, Willingness To Learn, Professional Development, Critical Thinking, Detail Oriented, Creativity
Beginner · Course · 1 - 4 Weeks

Arizona State University
Skills you'll gain: Materials science, Mechanical Engineering, Structural Analysis, Manufacturing Processes, Failure Analysis, Chemical Engineering, Engineering Calculations
Intermediate · Course · 1 - 3 Months
Skills you'll gain: Application Security, Angular, OAuth, Test Driven Development (TDD), Cryptography, Web Components, Data Validation, Vue.JS, Data Security, Authentications, HTML and CSS, Encryption, Authorization (Computing), General Data Protection Regulation (GDPR), Web Development, Web Applications, JavaScript Frameworks, Javascript, Security Strategy, Computer Programming
Beginner · Specialization · 1 - 3 Months

University of Colorado Boulder
Skills you'll gain: Electrical Engineering, Semiconductors, Electronics, Electronic Components, Performance Testing, Physics, Mathematical Modeling
Build toward a degree
Advanced · Course · 1 - 3 Months

University of Arizona
Skills you'll gain: Ancient History, Art History, World History, European History, Social Studies, Political Sciences, Timelines
Mixed · Course · 1 - 3 Months

University of Colorado Boulder
Skills you'll gain: Control Systems, Vibrations, Mechanics, Torque (Physics), Global Positioning Systems, Linear Algebra, Numerical Analysis, Simulations, Engineering Analysis, Trigonometry, Mathematical Modeling, Differential Equations, Simulation and Simulation Software, Engineering Calculations, Applied Mathematics, Verification And Validation, Engineering, Advanced Mathematics, Algorithms, Physics
Advanced · Specialization · 3 - 6 Months

Emory University
Skills you'll gain: Nutrition and Diet, Physiology, Stress Management, Health And Wellness Coaching, Behavioral Health, Biology, Mindfulness, Resilience, Exercise Science
Beginner · Course · 1 - 3 Months

Universiteit Leiden
Skills you'll gain: Public Safety and National Security, Research, Research Methodologies, Policy Analysis, Media and Communications, Crisis Intervention, World History, International Relations, Political Sciences, Public Policies, Trend Analysis, Social Impact, Psychology, Case Studies
Beginner · Course · 1 - 3 Months

The University of Sydney
Skills you'll gain: Radiation Protection, Medical Imaging, Diagnostic Radiology, Radiography, X-Ray Computed Tomography, Magnetic Resonance Imaging, Patient Communication, Mammography, Patient Education And Counseling, Radiation Therapy, Safety Standards, Oncology, Physics, Biology
Mixed · Course · 1 - 3 Months