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.

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

University of California, Irvine
Skills you'll gain: Business Writing, Goal Setting, Negotiation, Time Management, Business Planning, Project Controls, Feasibility Studies, Leadership and Management, Entrepreneurship, Team Leadership, Business Correspondence, Financial Statement Analysis, Project Planning, Team Performance Management, Problem Solving, Concision, Prioritization, Project Management, Communication, Performance Metric
Beginner · Specialization · 3 - 6 Months

Skills you'll gain: React Native, Android Studio, Version Control, User Research, Usability Testing, Git (Version Control System), Data Structures, Jest (JavaScript Testing Framework), Unix Commands, Android Jetpack, Kotlin, Persona (User Experience), GitHub, Interaction Design, Android Development, User Experience Design, User Interface (UI), User Experience, Mobile Development, Javascript
Build toward a degree
Beginner · Professional Certificate · 3 - 6 Months

Universitat Autònoma de Barcelona
Skills you'll gain: Computer Architecture, Systems Design, Technical Design, Application Specific Integrated Circuits, Digital Design, Hardware Architecture, Computer Hardware, Verification And Validation
Intermediate · Course · 1 - 3 Months

University of Pennsylvania
Skills you'll gain: Financial Reporting, Return On Investment, Financial Acumen, Financial Data, Capital Budgeting, Financial Statements, Business Modeling, Mathematical Modeling, Finance, Regression Analysis, Financial Modeling, Statistical Modeling, Income Statement, Risk Analysis, Financial Analysis, Spreadsheet Software, Capital Expenditure, Excel Formulas, Microsoft Excel, Corporate Finance
Beginner · Specialization · 3 - 6 Months

Skills you'll gain: Responsive Web Design, Front-End Web Development, Git (Version Control System), Web Content Accessibility Guidelines, User Interface and User Experience (UI/UX) Design, HTML and CSS, React.js, Usability, Software Technical Review, Web Applications, User Experience Design, Semantic Web, Data Validation, Javascript
Intermediate · Course · 1 - 4 Weeks

Northwestern University
Skills you'll gain: Robotics, Engineering, Mechanics, Mathematical Modeling, Simulation and Simulation Software, Matlab, Computer Programming Tools, Physics, Angular
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Data Storytelling, Dashboard, Database Design, Data Presentation, Data Visualization, Presentations, Descriptive Statistics, Extract, Transform, Load, Business Intelligence, Data Visualization Software, Tableau Software, IBM DB2, Relational Databases, Star Schema, IBM Cognos Analytics, Interactive Data Visualization, Microsoft SQL Servers, Regression Analysis, MySQL, Excel Formulas
Beginner · Professional Certificate · 3 - 6 Months

California Institute of the Arts
Skills you'll gain: Game Design, Conceptual Design, Animation and Game Design, Virtual Environment, Storytelling, Visualization (Computer Graphics), Design Strategies, Aesthetics, Design Research, Creativity
Beginner · Course · 1 - 4 Weeks
Duke University
Skills you'll gain: Materials science, Prototyping, Engineering, Scientific, and Technical Instruments, Laboratory Techniques, Chemistry, Manufacturing Processes, Micrometer, Image Analysis, Chemical Engineering
Mixed · Course · 1 - 3 Months

University of Colorado Boulder
Skills you'll gain: Linear Algebra, Integral Calculus, Algebra, Numerical Analysis, Calculus, Graphing, Applied Mathematics, Data Science, Mathematical Theory & Analysis, Data Analysis, Statistical Methods, Derivatives
Intermediate · Specialization · 3 - 6 Months

The Museum of Modern Art
Skills you'll gain: Art History, Liberal Arts, Lesson Planning, Aesthetics, Social Studies, Teaching, Student Engagement, Instructional Strategies, Curriculum Development, Student-Centred Learning, Cultural Diversity
Intermediate · Course · 1 - 3 Months