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 California, Irvine
Skills you'll gain: Diversity Equity and Inclusion Initiatives, Diversity and Inclusion, Diversity Awareness, Workplace inclusivity, Cultural Responsiveness, Cultural Diversity, Human Resources, Human Resource Strategy, Employee Engagement, Ideation, Decision Making, Recruitment, Leadership
Beginner · Course · 1 - 4 Weeks

Lecturio
Skills you'll gain: Molecular Biology, Biochemistry, Cell Biology, Pharmacology, Biology
Intermediate · Course · 1 - 4 Weeks

LearnKartS
Skills you'll gain: Jenkins, CI/CD, Continuous Integration, DevOps, Continuous Delivery, Build Tools, Software Development, Docker (Software), Application Deployment, Software Installation
Beginner · Course · 1 - 4 Weeks

University of Michigan
Skills you'll gain: Environmental Regulations, Sustainable Development, Environmental Policy, Climate Change Mitigation, Energy and Utilities, Climate Change Adaptation, Environment and Resource Management, Environmental Science, Health Assessment, Public Health, Pollution Prevention
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Fraud detection, Accounting Software, Financial Auditing, Data-Driven Decision-Making, Reconciliation, Cost Benefit Analysis, Business Workflow Analysis, Operational Analysis, Artificial Intelligence, Transaction Processing, Process Analysis
Beginner · Course · 1 - 4 Weeks

University of Colorado Boulder
Skills you'll gain: Penetration Testing, AI Security, Exploit development, Network Security, Cyber Security Assessment, Exploitation techniques, Open Web Application Security Project (OWASP), Application Security, Computer Security, Unix, Cybersecurity, Artificial Intelligence and Machine Learning (AI/ML), Cryptographic Protocols, Network Protocols, Cryptography, Security Awareness, Generative AI Agents, Web Applications, Server Side, Machine Learning Algorithms
Intermediate · Specialization · 3 - 6 Months

Logical Operations
Skills you'll gain: Management Reporting, Business Reporting, Run Chart, Data Presentation, Microsoft Access, Data Analysis, Business Intelligence Software, Business Intelligence, Data Analysis Software, Microsoft Office
Mixed · Course · 1 - 4 Weeks

DeepLearning.AI
Skills you'll gain: Tensorflow, Deep Learning, Artificial Intelligence and Machine Learning (AI/ML), Artificial Neural Networks, Applied Machine Learning, Machine Learning, Performance Tuning, Model Evaluation, Algorithms, Debugging
Intermediate · Course · 1 - 4 Weeks

Edureka
Skills you'll gain: API Design, API Gateway, Application Programming Interface (API), Postman API Platform, Restful API, API Testing, Data Validation, Authentications, OAuth, Cloud API, Microservices, Application Deployment, CI/CD, Authorization (Computing), Secure Coding, Application Frameworks, Performance Tuning, Application Lifecycle Management, Prometheus (Software), Grafana
Intermediate · Specialization · 1 - 3 Months

Dartmouth College
Skills you'll gain: Oral Expression, Storytelling, Liberal Arts, Cultural Diversity, Social Justice, Social Studies, Writing, Research, Culture
Mixed · Course · 1 - 4 Weeks

University of Maryland, College Park
Skills you'll gain: Executive Presence, Persuasive Communication, Project Risk Management, Stakeholder Management, Non-Verbal Communication, Influencing, Risk Management, Professional Development, Stakeholder Communications, Program Management, Leadership, Communication, Project Management, Emotional Intelligence, Public Speaking, Team Management, Presentations, Team Building, Strategic Communication, Virtual Teams
Beginner · Course · 1 - 3 Months

L&T EduTech
Skills you'll gain: Building Codes, Engineering Analysis, Engineering Calculations, Structural Engineering, Simulation and Simulation Software, Finite Element Methods, Construction Engineering, Civil Engineering, Engineering Practices, Structural Analysis, Construction, Engineering Design Process
Intermediate · Course · 1 - 4 Weeks