IT courses can help you learn programming languages like Python and Java, database management, networking fundamentals, and cybersecurity principles. You can build skills in troubleshooting, system administration, and software development methodologies. Many courses introduce tools such as Git for version control, SQL for database queries, and cloud platforms like AWS or Azure, showing how these skills are applied in real-world IT environments.

École Polytechnique Fédérale de Lausanne
Skills you'll gain: Environmental Engineering, Environmental Resource Management, Pollution Prevention, Sustainable Development, Sustainable Systems, Sustainable Technologies, Environment and Resource Management, Environmental Issue, Governance, Environmental Regulations, Environmental Policy, Community Development, Cost Management, Case Studies
★ 4.8 (3.6K) · Intermediate · Course · 1 - 3 Months

Johns Hopkins University
Skills you'll gain: Health Informatics, Health Care, Medical Records, Health Information Management, Health Systems, Clinical Informatics, Electronic Medical Record System, Databases, Health Technology, Informatics, Healthcare Industry Knowledge, Clinical Data Management, Data Analysis, Data Quality, Interoperability, Big Data, Data Access, Query Languages, Data Integration, Data Science
★ 4.6 (235) · Beginner · Course · 1 - 4 Weeks

Scrimba
Skills you'll gain: Vibe coding, Model Context Protocol, Context Management, Context Engineering, AI Workflows, Integrated Development Environments, AI Integrations, Software Installation, Agentic Workflows, Code Review, System Configuration, Debugging, Generative AI Agents, Web Development Tools, Software Development, User Interface (UI), Web Development
★ 4.3 (181) · Intermediate · Course · 1 - 3 Months
IE Business School
Skills you'll gain: Storytelling, Brand Marketing, Content Marketing, Brand Strategy, Content Creation, Driving engagement, Branding, Marketing Communications, Brand Awareness, Advertising, Content Strategy, Brand Loyalty, Journalism, Customer Engagement, Target Audience
★ 4.4 (358) · Beginner · Course · 1 - 3 Months

University of Illinois Urbana-Champaign
Skills you'll gain: Internet Of Things, Networking Hardware, Network Infrastructure, Network Routers, General Networking, Embedded Software, Network Switches, Network Protocols, Network Architecture, Security Controls, Wireless Networks, Network Administration, Network Routing, Local Area Networks, Infrastructure Security, Telecommunications, Communication Systems, Distributed Computing, Python Programming, Machine Learning
★ 4.7 (632) · Intermediate · Specialization · 3 - 6 Months

University of Geneva
Skills you'll gain: Substance Abuse, Pharmaceuticals, Social Justice, Health Disparities, Public Health and Disease Prevention, Health Equity, Health Care, Medical Prescription, Public Health, Health Policy, Infectious Diseases, Healthcare Ethics, Public Policies, Policy Analysis, Social Sciences, Community Health, Advocacy, International Relations, Policy Development
★ 4.8 (275) · Beginner · Course · 1 - 3 Months

Rice University
Skills you'll gain: Medical History Documentation, Medical Terminology, Pulmonology, Cardiology, Electronic Medical Record System, Medical Records, Endocrinology, Respiratory Care, Respiration, Hematology, Anatomy, Immunology, Diagnostic Tests
★ 4.9 (215) · Beginner · Course · 1 - 3 Months

University of California, Irvine
Skills you'll gain: Business Strategy, Organizational Leadership, Business Planning, Accountability, Business Management, Leadership and Management, Management Training And Development, Team Leadership, Business Leadership, Strategic Planning, Competitive Analysis, Strategic Thinking, Leadership Development, Team Building, Strategic Leadership, Organizational Strategy, Team Performance Management, Team Management, Employee Coaching, People Development
★ 4.7 (466) · Beginner · Course · 1 - 4 Weeks

KodeKloud
Skills you'll gain: Jenkins, Terraform, Ansible, Kubernetes, CI/CD, Git (Version Control System), Docker (Software), Version Control, Software Development, Data Structures, DevOps, Network Administration, Software Development Tools, Networking Hardware, Network Troubleshooting, Command-Line Interface, Web Development, Devops Tools, Containerization, Application Security
★ 4.6 (285) · Beginner · Specialization · 3 - 6 Months

Stanford Online
Skills you'll gain: Culture, Nutrition Education, Compassion, Nutrition and Diet, Mindfulness, Meal Planning And Preparation, Habit Formation, Behavioral Health, Self-Awareness, Empowerment, Sensory Systems Analysis, Chronic Diseases
★ 4.9 (364) · Beginner · Course · 1 - 4 Weeks

Princeton University
Skills you'll gain: Social Studies, Liberal Arts, World History, Culture, Social Justice, Social Sciences, International Relations, Sociology, Social Impact, Political Sciences, Psychology, Public Safety and National Security
★ 4.6 (720) · Mixed · Course · 3 - 6 Months

University at Buffalo
Skills you'll gain: Electrical Systems, Electrical Wiring, Electrical Power, Electric Power Systems, HVAC, Construction Inspection, Electrical Equipment, Engineering Calculations, Architectural Design, Mechanical Design, Systems Analysis, Energy and Utilities, Building Codes, Structural Analysis, Cost Estimation
★ 4.7 (732) · Intermediate · Course · 1 - 3 Months