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 Pennsylvania
Skills you'll gain: Intellectual Property, Brand Awareness, Legal Strategy, Brand Management, Asset Protection, Packaging and Labeling, Legal Risk, Marketing, Strategic Planning, Registration
Mixed · Course · 1 - 4 Weeks
National Taiwan University
Skills you'll gain: Aesthetics, Public History, Art History, Liberal Arts, Ancient History, Creativity, Storytelling, Writing, Design
Beginner · Course · 1 - 3 Months

University of Maryland, College Park
Skills you'll gain: Interviewing Skills, Concision, Public Speaking, Persuasive Communication, Cultural Responsiveness, Business Research, Non-Verbal Communication, Professionalism, Negotiation
Mixed · Course · 1 - 3 Months

University at Buffalo
Skills you'll gain: Blockchain, Test Driven Development (TDD), Development Testing, Application Development, Integrated Development Environments, Web Development Tools, Software Architecture, Web Applications, Application Programming Interface (API), Software Development Tools, Software Design Patterns, Command-Line Interface
Intermediate · Course · 1 - 4 Weeks

Icahn School of Medicine at Mount Sinai
Skills you'll gain: Molecular Biology, Pharmacology, Cell Biology, Physiology, Biochemistry, Biology, Bioinformatics, Mathematical Modeling, Electrophysiology, Systems Analysis, Simulations, Statistical Modeling
Mixed · Course · 1 - 3 Months

Korea Advanced Institute of Science and Technology(KAIST)
Skills you'll gain: Physiology, Biochemistry, Cell Biology, Pharmacology, Molecular Biology, Immunology, Microbiology, Nutrition and Diet, Oncology
Beginner · Course · 1 - 3 Months

Yale University
Skills you'll gain: Court Systems, Case Law, Political Sciences, Public Safety and National Security, Social Studies, Civil Law, Law, Regulation, and Compliance, Public Policies, Governance, Cultural Diversity
Mixed · Course · 3 - 6 Months

Coursera
Skills you'll gain: Pivot Tables And Charts, Spreadsheet Software, Microsoft Excel, Data Visualization Software, Google Sheets
Beginner · Guided Project · Less Than 2 Hours

Skills you'll gain: Adobe XD, User Experience Design, Usability Testing, Figma (Design Software), Responsive Web Design, Information Architecture, Wireframing, Prototyping, UI/UX Research, Presentations, Design Reviews, User Interface and User Experience (UI/UX) Design, User Story, Storyboarding, Ideation, Mockups, Software Documentation, Graphic and Visual Design, User Research, User Centered Design
Beginner · Professional Certificate · 3 - 6 Months

Politecnico di Milano
Skills you'll gain: Agile Project Management, Planning, Agile Methodology, Scrum (Software Development), Scaled Agile Framework, User Story, Sprint Planning, Team Building, People Management, Teamwork, Risk Management, Sprint Retrospectives, Culture Transformation, Backlogs, Project Design, Timelines, Organizational Skills, Resource Management, Business Management, Performance Metric
Beginner · Specialization · 3 - 6 Months

Rutgers the State University of New Jersey
Skills you'll gain: Supply Chain Management, Supply Chain Systems, Cash Flows, Business Metrics, Logistics Management, Inventory Management System, Working Capital, Project Implementation, Financial Analysis, Financial Statements, Emerging Technologies
Build toward a degree
Intermediate · Course · 1 - 4 Weeks

University of Colorado Boulder
Skills you'll gain: Matplotlib, Seaborn, Plot (Graphics), Pandas (Python Package), NumPy, Data Visualization Software, Data Visualization, Programming Principles, Computer Science, Computer Programming, Histogram, Functional Design, Package and Software Management, Data Import/Export, Scripting, Scripting Languages, Data Manipulation, Python Programming, Data Science, Software Engineering
Beginner · Specialization · 1 - 3 Months