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: Algebra, Calculus, Graphing, Applied Mathematics, Data Science, Derivatives, Numerical Analysis, Mathematical Theory & Analysis
Intermediate · Course · 1 - 3 Months
Rice University
Skills you'll gain: Behavioral Economics, Portfolio Management, Investments, Wealth Management, Financial Market, Investment Management, Asset Management, Market Dynamics, Capital Markets, Decision Making, Finance, Market Analysis, Psychology, Performance Analysis
Mixed · Course · 1 - 4 Weeks

ESSEC Business School
Skills you'll gain: Mediation, Negotiation, Communication Strategies, Conflict Management, Active Listening, Cultural Sensitivity, Intercultural Competence, Cultural Diversity, Verbal Communication Skills, Communication, Diplomacy, Relationship Building, Labor Relations, Interpersonal Communications, Strategic Partnership, Case Studies, Non-Verbal Communication, Leadership, Analysis, Planning
Beginner · Specialization · 3 - 6 Months

University of California, Irvine
Skills you'll gain: Project Performance, Communication Planning, Change Control, Project Management, Risk Analysis, Risk Management, Scope Management, Change Management, Project Documentation, Project Closure, Stakeholder Communications
Mixed · Course · 1 - 3 Months

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

University of Maryland, College Park
Skills you'll gain: Construction Management, Cost Management, Facility Management, Communication Planning
Beginner · Course · 1 - 3 Months

University of Pennsylvania
Skills you'll gain: Influencing, Active Listening, Negotiation, Communication, Communication Strategies, Persuasive Communication, Verbal Communication Skills, Contract Negotiation, Trustworthiness, Leadership, Interpersonal Communications, Business Communication, Strategic Communication, Relationship Building, Initiative and Leadership, Professional Networking, Innovation, Growth Mindedness, Personal Development, Optimism
Beginner · Specialization · 1 - 3 Months

University of Colorado Boulder
Skills you'll gain: Penetration Testing, Network Security, Exploitation techniques, Open Web Application Security Project (OWASP), Cyber Security Assessment, Unix, Computer Security, Network Monitoring, Application Security, Vulnerability Assessments, Cybersecurity, Artificial Intelligence and Machine Learning (AI/ML), Cryptographic Protocols, Network Protocols, Cryptography, Security Awareness, Generative AI Agents, Server Side, Web Applications, Machine Learning Algorithms
Intermediate · Specialization · 3 - 6 Months

University of California, Irvine
Skills you'll gain: Data Security, System Design and Implementation, Data Ethics, Cybersecurity, Safety and Security, Information Technology, Information Privacy, Computer Literacy, Software Development Tools, Data Sharing, Technology Strategies
Beginner · Course · 1 - 4 Weeks

Emory University
Skills you'll gain: Ancient History, Liberal Arts, Political Sciences, World History, Policy Analysis, Cultural Diversity, Education and Training, Storytelling
Mixed · Course · 1 - 3 Months

Ludwig-Maximilians-Universität München (LMU)
Skills you'll gain: Child Health, Infant Care, Maternal Health, Postpartum Care, Pediatrics, Anatomy, Nutrition and Diet, Public Health and Disease Prevention, Public Health, Clinical Nutrition, Immunology, Patient Positioning, Food Safety and Sanitation, Endocrinology, Biochemistry
Intermediate · Course · 1 - 3 Months

University of Colorado Boulder
Skills you'll gain: Social Studies, Social Sciences, Sociology, Anthropology, Media and Communications, Cultural Diversity, Environment and Resource Management
Beginner · Course · 1 - 4 Weeks