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.

Goodwill Industries International
Skills you'll gain: Professionalism, Coaching, Client Services, Ethical Standards And Conduct, Relationship Management, Human Development, Rapport Building, Goal Setting, Empathy, Needs Assessment, Active Listening, Crisis Intervention
Beginner · Course · 1 - 4 Weeks

University of Colorado Boulder
Skills you'll gain: Environmental Policy, Climate Change Mitigation, International Relations, Policy Analysis, Energy and Utilities, Environmental Regulations, Sustainable Technologies, World History, Hydrology, Environmental Science, Data Analysis, Forecasting
Build toward a degree
Beginner · Course · 1 - 4 Weeks
University of London
Skills you'll gain: Computer Science, Computer Systems, Development Environment, Web Applications, Debugging, Arithmetic, Computer Literacy, Program Development, Network Security, Computer Networking, Graphing, Computational Thinking, Theoretical Computer Science, General Mathematics, Computer Graphics, Data Literacy, Visualization (Computer Graphics), Computer Programming, Javascript, Problem Solving
Build toward a degree
Beginner · Specialization · 1 - 3 Months

Skills you'll gain: Jira (Software), Issue Tracking, Problem Management, Dependency Analysis, Technical Documentation, Technical Support, Technical Communication, Quality Assurance, Workflow Management
Beginner · Course · 1 - 4 Weeks

LearnKartS
Skills you'll gain: Continuous Monitoring, Performance Analysis, Project Risk Management, Risk Analysis, Risk Mitigation, Risk Management, Project Documentation, Management Reporting, Change Control, Trend Analysis, Variance Analysis, Data Quality, Stakeholder Communications
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Adobe After Effects, Motion Graphics, Animations, Graphic and Visual Design, Storyboarding, Adobe Photoshop, Video Editing, Photo/Video Production and Technology, 3D Assets, Layout Design, Timelines, Color Matching
Beginner · Specialization · 1 - 3 Months

Dassault Systèmes
Skills you'll gain: SolidWorks (CAD), Technical Design, Computer-Aided Design, 3D Modeling
Beginner · Course · 1 - 4 Weeks

University of Pennsylvania
Skills you'll gain: File I/O, Matplotlib, Object Oriented Design, Java, Object Oriented Programming (OOP), Data Analysis, Unit Testing, Pandas (Python Package), Java Programming, Eclipse (Software), Application Development, Data Visualization, Data Structures, Data Science, Data Cleansing, Debugging, Programming Principles, Computer Programming Tools, Python Programming, Computer Programming
Beginner · Specialization · 3 - 6 Months

University of Michigan
Skills you'll gain: Precision Medicine, Biomedical Engineering, Energy and Utilities, Medical Imaging, Artificial Intelligence, Electric Power Systems, Bioinformatics, Deep Learning, Sustainable Technologies, Generative AI, Applied Machine Learning, Predictive Modeling, Molecular Biology, Anomaly Detection, Pharmacology
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Figma (Design Software), Usability Testing, Design Reviews, Mockups, User Interface (UI) Design, User Experience Design, User Centered Design, Design Elements And Principles, Prototyping, Typography, Interaction Design, User Research, Color Theory
Beginner · Course · 1 - 3 Months

Rice University
Skills you'll gain: Creative Problem-Solving, Prioritization, Stress Management, Time Management, Self-Awareness, Leadership Development, Leadership, Personal Development, Goal Setting, Relationship Building, Emotional Intelligence, Resilience, Communication, Adaptability
Beginner · Course · 1 - 3 Months

Coursera
Skills you'll gain: User Feedback, Functional Testing, Root Cause Analysis, UI/UX Research, Experience Design, User Experience, Problem Management, User Interface (UI) Design, Integration Testing, Application Development, Network Troubleshooting, Investigation
Intermediate · Course · 1 - 4 Weeks