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 Michigan
Skills you'll gain: Writing and Editing, Editing, Constructive Feedback, Concision, Writing, Proofreading, Peer Review, Mental Concentration, Detail Oriented, Time Management, Creativity
★ 4.8 (410) · Beginner · Course · 1 - 4 Weeks

Skills you'll gain: General Networking, Network Troubleshooting, Network Support, Network Security, Data Storage, Network Planning And Design, Network Model, Network Architecture, Computer Networking, Data Storage Technologies, Local Area Networks, Networking Hardware, Wireless Networks, OSI Models, Network Infrastructure, Network Protocols, TCP/IP, Microsoft Windows, Wide Area Networks, Command-Line Interface
★ 4.7 (581) · Beginner · Course · 1 - 3 Months

Skills you'll gain: User Story, Agile Software Development, Scrum (Software Development), Agile Methodology, Kanban Principles, Backlogs, Sprint Retrospectives, Agile Project Management, Agile Product Development, Workflow Management, Sprint Planning, Team Oriented, Team Building, Team Management, Team Performance Management, Lean Methodologies, Performance Metric, Meeting Facilitation, Performance Measurement
★ 4.8 (2.8K) · Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Digital Forensics, Incident Response, Computer Security Incident Management, Threat Detection, Incident Management, Cybersecurity, Security Management, Threat Management, Data Integrity
★ 4.7 (1.9K) · Intermediate · Course · 1 - 4 Weeks

University of Colorado Boulder
Skills you'll gain: Systems Thinking, Environmental Laws, Sustainable Development, Land Management, Climate Change Adaptation, Land Development, Community Development, Environmental Policy, Social Impact, Sustainable Design, Social Justice, Environmental Issue, Socioeconomics, Economic Development, Climate Change Mitigation, Mitigation, Petroleum Industry
★ 5 (15) · Beginner · Course · 1 - 3 Months

Imperial College London
Skills you'll gain: Mathematical Modeling, Epidemiology, Infectious Diseases, Model Evaluation, Simulations, Statistical Modeling, Model Optimization, Data Modeling, Public Health and Disease Prevention, Immunology, R Programming, Regression Analysis, Differential Equations, Statistical Methods, Public Health, Probability Distribution
★ 4.7 (56) · Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: React Native, Mobile Development, Android Studio, Android Development, Android (Operating System), Application Development, User Interface (UI), iOS Development, User Story, Apple iOS, Mobile Development Tools, Application Design, UI Components, Cross Platform Development, Flutter (Software), User Interface (UI) Design, User Interface and User Experience (UI/UX) Design, Application Programming Interface (API), Application Deployment, Figma (Design Software)
★ 4.6 (110) · Intermediate · Specialization · 3 - 6 Months
University of Colorado Boulder
Skills you'll gain: Color Theory, Color Matching, Graphic and Visual Design, Branding, Visual Design, Sensory Systems Analysis, Creative Design, Graphic Design, Photo Editing, Design Elements And Principles, Digital Design, Design, Media and Communications, Computer Displays, Cultural Diversity, Adobe Creative Cloud
Intermediate · Course · 1 - 4 Weeks
University of Illinois Urbana-Champaign
Skills you'll gain: Operations Management, Organizational Strategy, Operations, Manufacturing Operations, Operational Analysis, Business Operations, Inventory Control, Supply Chain, Operations Research, Process Analysis, Inventory and Warehousing, Operational Efficiency, Decision Making, Strategic Decision-Making, Business Strategies, Process Management, Cost Benefit Analysis, Demand Planning, Service Level, Performance Analysis
★ 4.7 (1.3K) · Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Product Planning, Marketing Planning, Strategic Marketing, Product Strategy, Product Marketing, Marketing, New Product Development, Marketing Strategy and Techniques, Business Planning, Marketing Strategies, Marketing Management, Marketing Operations, Strategic Planning, Competitive Analysis, Promotional Strategies, Consumer Behaviour, Business Strategies, Decision Making, Value Propositions, Strategic Decision-Making
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Plant Operations and Management, Engineering Practices, Mechanical Engineering, Thermal Management, Pump Stations, Water Quality, Equipment Design, Building Codes, Chemical Engineering, Process Control, Energy and Utilities, Hydraulics, Control Systems, Process Engineering, Chemistry, Mechanical Design
Intermediate · Course · 1 - 4 Weeks

University of California, Santa Cruz
Skills you'll gain: Systems Design, Model Based Systems Engineering, Simulation and Simulation Software, Mathematical Modeling, Simulations, Network Model, Embedded Systems, Systems Analysis, Computational Logic, Event-Driven Programming, Digital Communications, Differential Equations, Applied Mathematics
★ 4.6 (56) · Intermediate · Course · 1 - 4 Weeks