Cryptocurrency and blockchain courses can help you learn how distributed ledgers work, how transactions are verified, and how major blockchain networks are structured. You can build skills in wallet management, smart contract basics, and evaluating blockchain use cases. Many courses introduce tools such as crypto exchanges, block explorers, and frameworks used to experiment with decentralized applications.

University of Colorado Boulder
Skills you'll gain: Mental Health, Mindfulness, Community Health, Social Justice, Health Equity, Stress Management, Public Health, Infectious Diseases, Media and Communications, Social Sciences, Liberal Arts, Diversity Awareness, Cultural Responsiveness, Learning Strategies, Biology, Health Care
Beginner · Course · 1 - 4 Weeks

Illinois Tech
Skills you'll gain: Infrastructure As A Service (IaaS), Virtualization, Platform As A Service (PaaS), Containerization, Cloud-Native Computing, Serverless Computing, Cloud Infrastructure, Network Security, Cloud Computing, Amazon Web Services, Cloud Management, Infrastructure as Code (IaC), Cloud Computing Architecture, Virtual Machines, Network Troubleshooting, Cloud Platforms, Hyper-V, Software-Defined Networking, Cloud Security, Network Administration
Build toward a degree
Intermediate · Specialization · 3 - 6 Months

Skills you'll gain: Active Listening, Empathy, Compassion, Diversity and Inclusion, Team Building, Emotional Intelligence, Leadership and Management, Leadership, Self-Awareness, Collaboration, Employee Engagement, Adaptability, Workforce Management
Mixed · Course · 3 - 6 Months

University of Leeds
Skills you'll gain: Change Management, Organizational Change, Business Leadership, Business Transformation, Strategic Leadership, Leadership, Influencing, Corporate Sustainability, Sustainable Development, Communication
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: z/OS, Mainframe Computing, Data Management, Data Storage, Control Panels, Command-Line Interface, System Configuration, User Interface (UI)
Intermediate · Course · 1 - 4 Weeks
University of Illinois Urbana-Champaign
Skills you'll gain: Management Accounting, Performance Measurement, Capacity Management, Cost Accounting, Organizational Strategy, Performance Analysis, Operational Analysis, Financial Accounting, Budget Management, Strategic Decision-Making, Accounting, Financial Controls, Business Strategy, Price Negotiation, Resource Allocation
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Spring Framework, Hibernate (Java), Spring Boot, Java, Object-Relational Mapping, Database Management, Apache Maven, Software Design Patterns, SQL, Data Persistence, Functional Design, Dependency Analysis
Intermediate · Course · 1 - 4 Weeks

Real Madrid Graduate School Universidad Europea
Skills you'll gain: Physical Stamina, Sports Medicine, Nutrition and Diet, Exercise Science, Nutritional Assessment, Nutrition Education, Clinical Nutrition, Athletic Training, Kinesiology, Performance Analysis, Physiology, Hydrology, Meal Planning And Preparation, Stress Management, Planning, Performance Reporting, Load Balancing, Coordination, Leadership, Health Technology
Beginner · Course · 1 - 4 Weeks

University of Michigan
Skills you'll gain: Debugging, Data Analysis, Data Preprocessing, Numerical Analysis, Critical Thinking
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: JUnit, Apache Maven, Unit Testing, Spring Framework, Spring Boot, Restful API, API Testing, Software Testing, Test Case, Gradle, Software Development Tools, Integration Testing, Mockups, JSON, Authentications
Intermediate · Course · 1 - 3 Months

University of Colorado System
Skills you'll gain: Grant Writing, Sample Size Determination, Biostatistics, Statistical Analysis, Data Analysis, Clinical Research, Statistical Methods, Science and Research, Statistical Hypothesis Testing, Data Collection
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Software Architecture, Integrated Development Environments, Code Review, AI Workflows, Software Design, Python Programming, Version Control, Java Programming
Intermediate · Course · 1 - 3 Months