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.

Scrimba
Skills you'll gain: GitHub Copilot, Vibe coding, Model Context Protocol, GitHub, Code Review, AI Personalization, Prompt Patterns, Context Engineering, Prompt Engineering, Context Management, Agentic Workflows, Software Development, Web Development, Software Installation, Agentic systems
★ 4.6 (34) · Intermediate · Course · 1 - 3 Months

Starweaver
Skills you'll gain: Lean Manufacturing, Lean Methodologies, Kaizen Methodology, Process Mapping, Cross-Functional Collaboration, Kanban Principles, Process Analysis, Cross-Functional Team Leadership, Employee Engagement, Process Optimization, Operational Excellence, Operational Efficiency, Continuous Improvement Process, Process Improvement and Optimization, Quality Management, Process Improvement, Business Process, Workflow Management, Culture Transformation, Leadership
★ 4.6 (81) · Beginner · Course · 1 - 4 Weeks

New York University
Skills you'll gain: Reinforcement Learning, Financial Trading, Financial Market, Derivatives, Markov Model, Machine Learning Methods, Financial Modeling, Securities Trading, Portfolio Management, Risk Management, Model Optimization, Market Dynamics
★ 3.6 (134) · Advanced · Course · 1 - 4 Weeks

Vanderbilt University
Skills you'll gain: Generative AI Agents, Agentic systems, Agentic Workflows, Generative AI, Email Automation, Prompt Engineering, AI Workflows, ChatGPT, AI Personalization, Expense Management, Expense Reports, AI Orchestration, AI literacy, Workflow Management, Tool Calling, Google Sheets, AI Integrations, Memory Management
★ 4.6 (136) · Beginner · Course · 1 - 4 Weeks

Universidad Nacional Autónoma de México
Skills you'll gain: NoSQL, Database Systems, MongoDB, Database Software, Database Management Systems, Databases, Database Design, Database Theory, Relational Databases, Query Languages, Apache Cassandra, Data Storage Technologies, Scalability, Graph Theory, Unstructured Data, Maintainability
★ 4.3 (170) · Intermediate · Course · 1 - 3 Months

Logical Operations
Skills you'll gain: Network Troubleshooting, Network Administration, Network Security, Network Architecture, TCP/IP, Network Routers, Computer Networking, Network Routing, Virtual Local Area Network (VLAN), Dynamic Host Configuration Protocol (DHCP), Wireless Networks, Local Area Networks, Network Switches, Networking Hardware, Network Infrastructure, IT Automation, Network Protocols, Routing Protocols, Hardware Troubleshooting, Network Model
★ 3.9 (9) · Beginner · Specialization · 1 - 3 Months

Johns Hopkins University
Skills you'll gain: Drug Development, Clinical Trials, Pharmaceuticals, Clinical Research, Pre-Clinical Development, Pharmacology, Statistical Analysis, Epidemiology, Health Policy, Statistical Methods, Quantitative Research, Data Analysis, Regulatory Compliance, Data Collection
★ 4.8 (39) · Mixed · Course · 1 - 4 Weeks

University of Rochester
Skills you'll gain: Music History, World Music, Music, Multimedia
★ 4.8 (473) · Beginner · Course · 1 - 3 Months
Skills you'll gain: Terraform, CI/CD, Infrastructure as Code (IaC), Continuous Integration, Ansible, Application Performance Management, Prometheus (Software), Continuous Deployment, Kubernetes, Application Deployment, System Monitoring, Package and Software Management, GitHub, Amazon CloudWatch, Docker (Software), Version Control, Containerization, YAML, Infrastructure As A Service (IaaS), Automation
★ 3.6 (67) · Beginner · Specialization · 3 - 6 Months

L&T EduTech
Skills you'll gain: Scope Management, Stakeholder Management, Project Schedules, Project Risk Management, Environment Health And Safety, Work Breakdown Structure, Project Scoping, Earned Value Management, Feasibility Studies, Risk Analysis, Quality Management, Communication Planning, Procurement, Stakeholder Engagement, Cost Estimation, Scheduling, Cost Management, Project Management Life Cycle, Contract Management, Communication Strategies
★ 4.7 (69) · Advanced · Specialization · 1 - 3 Months
University of Illinois Urbana-Champaign
Skills you'll gain: Financial Statements, Financial Statement Analysis, Financial Forecasting, Income Statement, Balance Sheet, Financial Analysis, Forecasting, Cash Flow Forecasting, Financial Modeling, Cash Flows, Accounting, Cash Management, Equities, Business Valuation, Financial Planning, Capital Expenditure, Business Metrics, Finance
★ 4.6 (140) · Beginner · Course · 1 - 4 Weeks

L&T EduTech
Skills you'll gain: Embedded Software, Peripheral Devices, Integrated Development Environments, Embedded Systems, Internet Of Things, Microarchitecture, Automation, Real Time Data, Hardware Architecture, Computer Architecture, Prototyping, Memory Management
★ 4.6 (298) · Beginner · Course · 1 - 3 Months