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.

Yale University
Skills you'll gain: Diagnostic Radiology, Medical Imaging, Radiography, X-Ray Computed Tomography, Medical Ultrasonography, Magnetic Resonance Imaging, Diagnostic Tests, Neurology, Image Analysis, Anatomy
Intermediate · Course · 1 - 3 Months

University of Pennsylvania
Skills you'll gain: Environmental Social And Corporate Governance (ESG), Risk Analysis, Risk Management, Case Studies, Stakeholder Engagement, Business Risk Management, Stakeholder Management, Corporate Sustainability, Governance, Investment Management, Portfolio Management, Diversity and Inclusion, Corporate Strategy, Waste Minimization, Sustainable Business, Investments, Portfolio Risk, Climate Change Adaptation, Equities, Finance
Beginner · Specialization · 3 - 6 Months

Vanderbilt University
Skills you'll gain: Android Studio, Android Development, Object Oriented Programming (OOP), Java Programming, Java, Mobile Development, Data Structures, Integrated Development Environments, Computer Programming, Development Environment, Debugging
Beginner · Course · 1 - 3 Months
University of Michigan
Skills you'll gain: PHP (Scripting Language), MySQL, Database Application, Database Development, Object Oriented Programming (OOP), Application Development, Back-End Web Development, Authentications, Web Applications, SQL, Application Security
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Cybersecurity, Network Protocols, Threat Management, Threat Modeling, Security Controls, Responsible AI, Secure Coding, Cyber Security Policies, Cyber Attacks, Mitigation, Security Awareness, Computer Security Awareness Training, Agile Methodology, Cyber Risk, Cyber Threat Intelligence, Network Security, TCP/IP, Incident Response, Threat Detection, Risk Management
Intermediate · Specialization · 1 - 3 Months

Universidad de los Andes
Skills you'll gain: Control Systems, Mathematical Modeling, Matlab, Systems Analysis, Simulations, Systems Design, Differential Equations, Applied Mathematics, Linear Algebra
Intermediate · Course · 1 - 4 Weeks

University of Pennsylvania
Skills you'll gain: Prompt Engineering, Data Ethics, ChatGPT, Responsible AI, AI Personalization, Student Engagement, Generative AI Agents, Generative AI, Ethical Standards And Conduct, Education Software and Technology, Artificial Intelligence, Digital pedagogy, Teaching, Instructional Strategies
Beginner · Course · 1 - 4 Weeks

University of Colorado Boulder
Skills you'll gain: Performing Arts, Oral Expression, Storytelling, Art History
Beginner · Course · 1 - 3 Months

University of California, Irvine
Skills you'll gain: Grammar, English Language, Oral Comprehension, Language Learning
Beginner · Course · 1 - 3 Months

University of Washington
Skills you'll gain: Negotiation, Event Planning, Business Correspondence, Business Writing, Business Communication, Verbal Communication Skills, Planning, Proposal Development, Decision Making, Customer Complaint Resolution
Intermediate · Course · 1 - 4 Weeks

Rutgers the State University of New Jersey
Skills you'll gain: Logistics, Logistics Management, Supply Chain Management, Manufacturing Operations, Strategic Sourcing, Operations Management, Warehouse Management, Forecasting, Supply Chain Planning, Transportation, Supply Chain, and Logistics, Business Operations, Materials Management, Business Technologies, Production Process, Financial Statements, Supply Chain, Inventory Management System, Transportation Management, Case Studies, Warehouse Operations
Advanced · Specialization · 3 - 6 Months

LearnQuest
Skills you'll gain: Spring Framework, Microservices, JUnit, Model View Controller, Restful API, Spring Boot, Software Architecture, API Gateway, Web Services, Java Programming, Transaction Processing, Object-Relational Mapping, Data Persistence, Java, Service Oriented Architecture, Cloud Computing Architecture, JSON, YAML, Load Balancing, Unit Testing
Beginner · Specialization · 1 - 3 Months