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.

Johns Hopkins University
Skills you'll gain: Bioinformatics, R (Software), Molecular Biology, Data Analysis Software, Statistical Analysis, Data Mapping, Molecular, Cellular, and Microbiology, Statistical Methods, Analysis, Command-Line Interface, Data Processing, Linux Commands, Linux
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Blockchain, Digital Assets, Financial Inclusion, FinTech, Cryptography, Distributed Computing, Financial Services, Digital Transformation, Ledgers (Accounting), Cryptographic Protocols, Network Security, Information Privacy, Transaction Processing, Cost Reduction
★ 4.7 (40) · Beginner · Course · 1 - 3 Months

Imperial College London
Skills you'll gain: Immunology, Molecular, Cellular, and Microbiology, Microbiology, Drug Development, Pharmaceuticals, Infectious Diseases, Biotechnology, Medical Science and Research, Preventative Care, Public Health, Clinical Research, Molecular Biology, Emerging Technologies
★ 4.9 (33) · Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Clinical Trials, Clinical Research, Pharmaceuticals, Drug Development, Psychological Evaluations, Patient Evaluation, Pharmaceutical Terminology, Clinical Assessment, Quantitative Research, Psychosocial Assessments, Data Literacy, Patient Observation, Patient-centered Care, Oncology, Statistical Methods, Data Science, Statistical Analysis
★ 4.5 (23) · Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Agile Project Management, Sprint Retrospectives, Scaled Agile Framework, Agile Methodology, Leadership Studies, Project Risk Management, Emotional Intelligence, Team Management, Risk Management, Agile Software Development, Agile Product Development, Team Performance Management, Team Leadership, User Story, Leadership and Management, Initiative and Leadership, Employee Coaching, Kanban Principles, Project Management Institute (PMI) Methodology, Prioritization
★ 4.6 (18) · Intermediate · Specialization · 1 - 3 Months

University of Pennsylvania
Skills you'll gain: Advocacy, Immigration Law, Community and Social Work, Human Services, Social and Human Services, Social Justice, Legal Support, Family Support, Community Mental Health Services, Appeals, Court Systems, World History, Legal Proceedings, Legal Hearings, International Relations, Mental Health Diseases and Disorders, Case Studies
★ 4.8 (11) · Mixed · Course · 1 - 4 Weeks

Skills you'll gain: Back-End Web Development, PostgreSQL, Python Programming, Restful API, SQL, API Design, Object-Relational Mapping, Application Programming Interface (API), Database Management, Databases, Data Validation, Development Environment
★ 3.9 (13) · Intermediate · Course · 1 - 3 Months

Skills you'll gain: Agile Project Management, Project Management, Technical Management, Project Management Office (PMO), Program Management, Project Portfolio Management, Matrix Management, Project Controls, Team Performance Management, Leadership, Motivational Skills, Agile Methodology, Stakeholder Management, Emotional Intelligence, Conflict Management, Business Acumen, Organizational Structure, Portfolio Management, Stakeholder Engagement, Decision Making
★ 4.9 (10) · Beginner · Course · 1 - 4 Weeks

Infosec
Skills you'll gain: Cyber Governance, Security Strategy, Security Management, Incident Management, Cyber Security Strategy, Business Continuity Planning, IT Security Architecture, Business Continuity, Disaster Recovery, Cyber Security Policies, Cybersecurity, Incident Response, Governance, Contingency Planning, Security Controls, Asset Management, Risk Analysis, Crisis Management, Risk Management, Strategic Planning
★ 4.6 (53) · Mixed · Course · 3 - 6 Months

Skills you'll gain: Occupational Safety and Health Administration (OSHA), Occupational Safety And Health, Internal Auditing, Safety Training, Emergency Response, Safety Culture, Occupational Health, Safety Audits, Risk Analysis, Safety Standards, Risk Control, Risk Management, Health And Safety Standards, Regulatory Compliance, Continuous Quality Improvement (CQI), Organizational Development
★ 4.8 (11) · Beginner · Course · 3 - 6 Months

University of California, Davis
Skills you'll gain: jQuery, Javascript and jQuery, UI Components, Scripting, JavaScript Frameworks, Cascading Style Sheets (CSS), HTML and CSS, Javascript, Hypertext Markup Language (HTML), Frontend Performance, Animations, Event-Driven Programming
★ 4.8 (128) · Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Restful API, Android Development, Kotlin, API Design, Android Studio, Application Programming Interface (API), Android Jetpack, Mobile Development, Database Application, Database Management, Data Persistence, Databases, JSON, Database Development, Web Applications, Back-End Web Development, SQL, Data Access, Relational Databases
★ 4.7 (61) · Intermediate · Course · 1 - 3 Months