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.

Skills you'll gain: Energy and Utilities, Electrical Wiring, Electrical Systems, Electric Power Systems, Infrastructure Architecture, Basic Electrical Systems, Electrical Equipment, Power Electronics, Interoperability
★ 4.2 (31) · Beginner · Course · 1 - 4 Weeks

Scrimba
Skills you'll gain: Javascript, JavaScript Frameworks, Program Development, Web Development, Angular, Vue.JS, Application Development, React.js, Web Applications, Event-Driven Programming, Object Oriented Programming (OOP), Programming Principles, Computer Programming, Data Structures, Software Engineering, Computer Science
★ 4.6 (23) · Intermediate · Course · 1 - 3 Months

University of Michigan
Skills you'll gain: ChatGPT, OpenAI, Large Language Modeling, AI literacy, Legal Risk, Natural Language Processing, Data Ethics, Responsible AI, Generative AI, Artificial Intelligence, Law, Regulation, and Compliance, Social Impact, Intellectual Property, Education and Training, Economics, Ethical Standards And Conduct
★ 4.5 (67) · Mixed · Course · 1 - 4 Weeks

Skills you'll gain: Peripheral Devices, Network Troubleshooting, Desktop Support, Computer Displays, USB, Wireless Networks, Virtualization and Virtual Machines, Network Administration, Display Devices, Virtual Machines, General Networking, TCP/IP, Virtualization, Computing Platforms, Network Support, Virtual Local Area Network (VLAN), Hardware Architecture, Data Storage, Computer Systems, Memory Management
Beginner · Specialization · 3 - 6 Months

L&T EduTech
Skills you'll gain: Oil and Gas, Petroleum Industry, Process Engineering, Chemical Engineering, Production Process, Pump Stations, Safety Assurance, Safety Standards, Equipment Design, Facility Repair And Maintenance
★ 4.5 (35) · Beginner · Course · 1 - 4 Weeks

KodeKloud
Skills you'll gain: Git (Version Control System), GitHub, Version Control, Collaborative Software, DevOps, Linux, Open Source Technology
★ 4.8 (34) · Beginner · Course · 1 - 4 Weeks

University of Glasgow
Skills you'll gain: Business Writing, Business Correspondence, Writing, Report Writing, Business Communication, Writing and Editing, Storytelling, Organizational Structure, Vocabulary, Grammar, Concision, Target Audience, Press Releases
★ 4.9 (7) · Intermediate · Course · 1 - 3 Months

University of Michigan
Skills you'll gain: Consumer Behaviour, Responsible AI, Social Impact, Business Risk Management, Decision Intelligence, Business Operations, Risk Analysis, AI literacy, Generative AI, AI Product Strategy, Socioeconomics, Environment Health And Safety, Safety Assurance, Social Sciences, Environmental Issue, Governance, Accountability, Leadership and Management
★ 4.9 (57) · Beginner · Course · 1 - 4 Weeks

DeepLearning.AI
Skills you'll gain: LLM Application, Tool Calling, AI Workflows, Large Language Modeling, Hugging Face, Unstructured Data, Agentic Workflows, Generative AI Agents, Query Languages, SQL, Web Services, Prompt Engineering, Database Management, Restful API, Data Processing
★ 4.6 (30) · Intermediate · Project · Less Than 2 Hours
Curtis Institute of Music
Skills you'll gain: Music Performance, Instrumental Music, Music History, Classical Music, Performing Arts, Music, Music Theory, Musical Composition
★ 4.9 (66) · Intermediate · Course · 1 - 3 Months

Skills you'll gain: Call Center Experience, Interviewing Skills, De-escalation Techniques, Customer Relationship Building, Customer Complaint Resolution, Customer Engagement, Customer Service, Problem Solving, Conflict Management, Inbound Calls, Telephone Skills, Professionalism, Verbal Communication Skills, Communication
★ 4.8 (65) · Beginner · Course · 1 - 4 Weeks

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
Beginner · Specialization · 1 - 3 Months