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.

Coursera
Skills you'll gain: Infographics, Storyboarding, Canva (Software), Prompt Engineering, Copywriting, Generative AI, Content Creation, Blogs, Marketing Psychology, Marketing Communications, Collaborative Software, ChatGPT, Marketing, Online Advertising, Graphic Design, Writing and Editing, Brand Awareness, Artificial Intelligence, Search Engine Optimization, Machine Learning
Intermediate · Specialization · 1 - 3 Months

Harvard Business Review
Skills you'll gain: Performance Measurement, Team Performance Management, Performance Metric, Performance Management, Goal Setting, Smart Goals, Employee Performance Management, Key Performance Indicators (KPIs), Performance Analysis, Performance Reporting, Performance Improvement, Organizational Effectiveness, Productivity, Business Priorities, Organizational Strategy, Analysis
Intermediate · Course · 1 - 4 Weeks

EIT Digital
Skills you'll gain: Technical Standard, General Data Protection Regulation (GDPR), Personally Identifiable Information, Information Privacy, Case Law, Medical Privacy, Court Systems, Telecommunications, Legal Writing, Law, Regulation, and Compliance, Legal Research, Data Ethics, IT Security Architecture, Health Information Management, Legal Risk, Technology Roadmaps, Health Insurance Portability And Accountability Act (HIPAA) Compliance, European History, International Relations, Interoperability
Intermediate · Specialization · 3 - 6 Months

University of Illinois Urbana-Champaign
Skills you'll gain: Teaching, Differentiated Instruction, Pedagogy, Literacy, Instructional Strategies, Learning Styles, Cultural Diversity, Learning Theory, Multimedia, Student-Centred Learning, Instructional and Curriculum Design, Curriculum Development, Writing
Beginner · Course · 1 - 4 Weeks

Nanjing University
Skills you'll gain: Language Interpretation, Translation, and Studies, Language Competency, Vocabulary, Writing and Editing, Grammar, Cultural Sensitivity, Editing
Beginner · Course · 1 - 3 Months

Northeastern University
Skills you'll gain: Responsible AI, Data Ethics, Data Governance, Artificial Intelligence, Dependency Analysis, Information Privacy, Law, Regulation, and Compliance, Personally Identifiable Information, Ethical Standards And Conduct, General Data Protection Regulation (GDPR), Artificial Intelligence and Machine Learning (AI/ML), Data-Driven Decision-Making, Risk Management Framework, Diversity Awareness, Algorithms
Intermediate · Course · 1 - 4 Weeks

Duke University
Skills you'll gain: Cognitive flexibility, Psychology, Compassion, Learning Theory, Social Skills, Empathy, Anthropology, Train The Trainer, Experimentation, Research, General Science and Research, Scientific Methods, Cultural Diversity, Cooperation, Non-Verbal Communication, Biology
Mixed · Course · 1 - 3 Months

Harvard Business Review
Skills you'll gain: Team Performance Management, Teamwork, Team Building, Team Management, Virtual Teams, Collaboration, Intercultural Competence, Team Leadership, Conflict Management, Cross-Functional Collaboration, Team Motivation, Productivity, Cultural Diversity, Cultural Sensitivity, Cultural Responsiveness, Meeting Facilitation, Drive Engagement, Safety Culture, Communication Strategies
Intermediate · Course · 1 - 4 Weeks

University of Colorado Boulder
Skills you'll gain: Process Control, Control Systems, Machine Controls, Engineering, Scientific, and Technical Instruments, Automation Engineering, Manufacturing Processes, Embedded Systems, Electronics, Semiconductors, Test Equipment, Medical Devices, Electronic Components, Reliability, Product Testing, Mathematical Modeling
Build toward a degree
Intermediate · Course · 1 - 3 Months

Harvard Business Review
Skills you'll gain: Process Analysis, Project Management, Project Risk Management, Project Schedules, Process Improvement, Business Process, Continuous Improvement Process, Business Process Improvement, Team Performance Management, Scope Management, Cost Management, Performance Metric, Stakeholder Communications, Business Priorities
Intermediate · Course · 1 - 4 Weeks

Infosec
Skills you'll gain: Cyber Governance, Security Management, Incident Management, Cyber Security Strategy, Business Continuity, Disaster Recovery, Security Controls, Asset Management, Security Requirements Analysis, Risk Management, Resource Management, Compliance Auditing, Performance Metric
Mixed · Course · 3 - 6 Months

University of Minnesota
Skills you'll gain: Drug Interaction, Contraindication, Patient Education And Counseling, Mindfulness, Patient Referral, Pharmacology, Treatment Planning, Health Care Procedure and Regulation, Pain Management, Patient Safety, Clinical Assessment, Health Care, Clinical Practices, Nursing Practices, Pharmacotherapy, Health Promotion, Health And Wellness Coaching, Mental and Behavioral Health, Patient-centered Care, Music
Beginner · Specialization · 3 - 6 Months