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.

Universidad Nacional Autónoma de México
Skills you'll gain: Business Valuation, Financial Statement Analysis, Financial Management, Corporate Finance, Capital Budgeting, Performance Measurement, Portfolio Management, Business Mathematics, Financial Data, Finance, Investment Management, Budgeting, Financial Analysis, Return On Investment, Financial Modeling, Balance Sheet, Asset Management, Capital Markets, Cost Benefit Analysis, Microsoft Excel
Intermediate · Specialization · 3 - 6 Months

Duke University
Skills you'll gain: Loans, FinTech, Payment Systems, Key Management, Cryptography, Digital Assets, Market Liquidity, Financial Trading, Transaction Processing
Intermediate · Course · 1 - 4 Weeks

EDUCBA
Skills you'll gain: Extensible Markup Language (XML), Hypertext Markup Language (HTML), HTML and CSS, Web Development Tools, Semantic Web, Web Design and Development, Web Development, Web Design, Data Validation, Development Environment, Verification And Validation, Development Testing
Mixed · Course · 1 - 4 Weeks

Nanjing University
Skills you'll gain: Psychology, Child Development, Human Development, Social Sciences, Sociology, Human Learning, Cultural Diversity, Mental Health Diseases and Disorders, Behavior Management, Interpersonal Communications
Mixed · Course · 1 - 3 Months

Peking University
Skills you'll gain: Grammar, Oral Comprehension, Language Learning, Language Competency, Vocabulary, Literacy
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Software Development Life Cycle, Object Oriented Programming (OOP), Java Programming, Java, Program Development, Software Development, Development Environment, Integrated Development Environments, Computer Programming, Software Engineering, Programming Principles
Beginner · Course · 1 - 4 Weeks
University of California San Diego
Skills you'll gain: Collaborative Software, Telecommuting, Human Computer Interaction, Social Network Analysis, Remote Access Systems, Interaction Design, Social Sciences, Driving engagement, Research and Design, Digital Communications
Mixed · Course · 1 - 4 Weeks

Google Cloud
Skills you'll gain: Prompt Engineering, Generative AI Agents, Google Gemini, Responsible AI, Google Workspace, Generative AI, Google Cloud Platform, AI Product Strategy, Productivity Software, LLM Application, Business Leadership, Unstructured Data, Tool Calling, Data Ethics, Customer experience improvement, Artificial Intelligence, Data Governance, Organizational Strategy, Cloud Computing, Collaboration
Beginner · Professional Certificate · 3 - 6 Months

University at Buffalo
Skills you'll gain: Sustainable Development, Building Design, Sustainable Business, Sustainable Architecture, Sustainable Technologies, Energy and Utilities, Corporate Sustainability, Sustainable Engineering, Architectural Design, Electrical Power, Materials science, Workforce Development, Climate Change Mitigation, Environmental Policy, Professional Networking, Education and Training, Semiconductors
Beginner · Course · 1 - 3 Months

University of Colorado System
Skills you'll gain: Change Management, Organizational Change, Agile Methodology, Meeting Facilitation, Positivity, Team Building, Resilience, Scrum (Software Development), Team Management, Sprint Retrospectives, Innovation, Sprint Planning, Culture Transformation, Organizational Development, Agile Project Management, Virtual Teams, Team Leadership, Business Transformation, Leadership Development, Project Management
Beginner · Specialization · 3 - 6 Months

University of Maryland, College Park
Skills you'll gain: Cryptography, Encryption, Public Key Cryptography Standards (PKCS), Cybersecurity, Digital Communications, Authentications, Data Integrity, Algorithms, Computer Science
Mixed · Course · 1 - 3 Months
University of Michigan
Skills you'll gain: Network Analysis, Social Network Analysis, Graph Theory, Data Analysis, Analysis, Pandas (Python Package), Predictive Analytics, Unsupervised Learning, Matplotlib, Python Programming, Data Import/Export, Algorithms
Intermediate · Course · 1 - 4 Weeks