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.

Microsoft
Skills you'll gain: Stakeholder Communications, Stakeholder Management, Stakeholder Analysis, Communication Planning, Stakeholder Engagement, Public Relations, Public Affairs, Performance Reporting, Report Writing, Strategic Communication, Marketing Effectiveness, Community Outreach, Performance Metric, Data Storytelling, Presentations, Relationship Building, Data Visualization
Beginner · Course · 1 - 4 Weeks

Dartmouth College
Skills you'll gain: Oral Expression, Storytelling, Liberal Arts, Cultural Diversity, Social Justice, Social Studies, Writing, Research, Culture
Mixed · Course · 1 - 4 Weeks

Packt
Skills you'll gain: Productivity, Time Management, Goal Setting, Stress Management, Resilience, Prioritization, Organizational Skills, Personal Development, Health And Safety Standards, Mental Health, Professional Development, Self-Awareness
Intermediate · Course · 1 - 4 Weeks

University of Pennsylvania
Skills you'll gain: Human Capital, People Management, Leadership and Management, Leadership Studies, Decision Making, Organizational Structure, Organizational Effectiveness, Organizational Change, Employee Performance Management, Performance Management, Team Motivation, Compensation Management, Change Management, Job Analysis, Recruitment
Beginner · Course · 1 - 4 Weeks

The Hong Kong University of Science and Technology
Skills you'll gain: Physics, Thermal Management, Calculus, Mechanics, Advanced Mathematics, Mathematical Modeling
Beginner · Course · 1 - 3 Months

O.P. Jindal Global University
Skills you'll gain: Economics, Financial Policy, Economic Development, International Finance, Supply And Demand, Policy Analysis, Sustainable Development, Socioeconomics, Behavioral Economics, Accounting, Market Dynamics, Critical Thinking
Build toward a degree
Beginner · Course · 1 - 3 Months

Skills you'll gain: Musical Composition, Music, Music Theory, Music Performance
Intermediate · Course · 1 - 3 Months

Johns Hopkins University
Skills you'll gain: Algebra, Advanced Mathematics, General Mathematics, Applied Mathematics, Analytical Skills, Mathematical Modeling, Geometry, Graphing
Beginner · Course · 1 - 3 Months

Dartmouth College
Skills you'll gain: Structural Engineering, Construction, Engineering Analysis, Engineering Calculations, Mechanics, Civil Engineering, Materials science
Beginner · Course · 1 - 4 Weeks

IIT Bombay
Skills you'll gain: Design Thinking, User Research, Ideation, Prototyping, Human Centered Design, Product Design, Sustainable Business, Innovation, Brainstorming, Empathy, User Feedback, Product Development, Customer experience improvement, Case Studies, Product Testing, Collaboration
Beginner · Course · 1 - 3 Months

University of Minnesota
Skills you'll gain: Software Development Methodologies, Agile Methodology, Software Engineering, Software Development Life Cycle, Requirements Analysis, Application Deployment, Agile Software Development, Software Architecture, Verification And Validation, Waterfall Methodology, System Requirements, Software Testing, User Requirements Documents
Beginner · Course · 1 - 4 Weeks

Yeshiva University
Skills you'll gain: Ancient History, Art History, World History, Research, Color Theory, Timelines, Cultural Diversity, Storytelling
Mixed · Course · 1 - 3 Months