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: Building Services Engineering, HVAC, Thermal Management, Building Design, Energy and Utilities, Electrical Systems, Architectural Engineering, Climate Change Mitigation, Electric Power Systems, Construction, Sustainable Technologies, Control Systems
Intermediate · Course · 1 - 3 Months

California Institute of the Arts
Skills you'll gain: User Interface and User Experience (UI/UX) Design, User Experience Design, Adobe XD, User Interface (UI) Design, User Centered Design, User Research, User Flows, Interaction Design, Wireframing, Prototyping, Usability Testing, Mockups, Information Architecture, Ideation, Adobe InDesign, Adobe Illustrator
Beginner · Course · 1 - 3 Months

University of California, Irvine
Skills you'll gain: Editing, Writing, Proofreading, Report Writing, English Language, Style Guides
Mixed · Course · 1 - 3 Months
University of Colorado Boulder
Skills you'll gain: Electrical Systems, Simulations, Electrical Safety, Estimation, Thermal Management, Failure Analysis, Basic Electrical Systems, Mathematical Modeling, Power Electronics, Electrical Power, Probability, Design Specifications, Electronic Components, Electrical Engineering, Control Systems, High Voltage, Materials science, Model Evaluation, Simulation and Simulation Software, Machine Learning Methods
Build toward a degree
Intermediate · Specialization · 3 - 6 Months
Skills you'll gain: Electronic Systems, Simulation and Simulation Software, Electronics Engineering, Electrical Engineering, Telecommunications, Engineering, Scientific, and Technical Instruments, Performance Testing, Electronic Components, Technical Design, Wireless Networks, Engineering Analysis, Network Analysis, Design, Design and Product, Grant Applications, Data Management
Intermediate · Course · 1 - 4 Weeks

University of Colorado Boulder
Skills you'll gain: Logo Design, Color Theory, Design Elements And Principles, Graphic Design, Design, Typography, Storytelling, Layout Design, User Experience Design, Digital Design, Image Quality, Graphic and Visual Design, Adobe InDesign, Graphic and Visual Design Software, Design Research, Information Architecture, Adobe Photoshop, Web Design and Development, File Management
Beginner · Specialization · 3 - 6 Months

The Hong Kong University of Science and Technology
Skills you'll gain: Linear Algebra, Engineering Calculations, Algebra, General Mathematics, Advanced Mathematics, Applied Mathematics, Geometry, Regression Analysis
Beginner · Course · 1 - 4 Weeks
Duke University
Skills you'll gain: Persuasive Communication, Research, Writing, Oral Expression
Beginner · Course · 1 - 3 Months

Peking University
Skills you'll gain: Chemistry, Physics, Physical Science, Engineering, Materials science, Analytical Chemistry, Molecular, Cellular, and Microbiology, Laboratory Research, Experimentation
Mixed · Course · 1 - 3 Months

California Institute of the Arts
Skills you'll gain: Typography, Graphic Design, Graphic and Visual Design Software, Adobe InDesign, Layout Design, Creative Design, Design Elements And Principles, Adobe Illustrator, Peer Review, Creativity
Beginner · Course · 1 - 4 Weeks

University of Virginia
Skills you'll gain: European History, World History, International Relations, Social Sciences, Political Sciences, Economics, Socioeconomics, Cultural Diversity, Governance
Beginner · Course · 1 - 3 Months

Skills you'll gain: Linux Commands, Bash (Scripting Language), Software Development Life Cycle, Software Architecture, GitHub, Git (Version Control System), Shell Script, Software Design, Version Control, Jupyter, Scrum (Software Development), Flask (Web Framework), Software Engineering, Software Design Patterns, Linux, Agile Methodology, Pandas (Python Package), Programming Principles, Python Programming, Web Applications
Beginner · Specialization · 3 - 6 Months