Free courses can help you learn coding languages like Python and JavaScript, data analysis techniques, and web development fundamentals. You can build skills in problem-solving, algorithm design, and creating interactive websites. Many courses introduce tools such as Git for version control, SQL for database management, and various frameworks that streamline web development, allowing you to apply your skills in practical projects.

Skills you'll gain: Adobe Express, Adobe Illustrator, Adobe Photoshop, Responsible AI, Logo Design, Digital Design, Layout Design, Generative AI, AI powered creativity, Usability, Graphic Design, Adobe Firefly, Document Control, User Interface and User Experience (UI/UX) Design, Visual Storytelling, Design Software, Visual Design, Packaging and Labeling, Branding, Storytelling
★ 4.7 (3.1K) · Beginner · Professional Certificate · 3 - 6 Months

Skills you'll gain: Operating System Administration, Digital Forensics, Cyber Threat Hunting, Email Security, Incident Response, IT Service Management, Cloud Computing, Governance Risk Management and Compliance, Information Technology Infrastructure Library, Network Security, Malware Protection, Networking Hardware, Service Management, Identity and Access Management, Penetration Testing, Database Management, Cyber Threat Intelligence, Interviewing Skills, Cybersecurity, Cyber Security Assessment
★ 4.6 (28K) · Beginner · Professional Certificate · 3 - 6 Months
University of Michigan
Skills you'll gain: Debugging, Programming Principles, Program Development, Computer Programming, Python Programming, Computer Programming Tools, Software Installation
★ 4.8 (234K) · Beginner · Course · 1 - 3 Months

DeepLearning.AI
Skills you'll gain: LangGraph, LangChain, AI Workflows, AI Orchestration, LLM Application, Agentic Workflows, Generative AI Agents, Agentic systems, Data Persistence, Context Management
★ 4.7 (323) · Intermediate · Project · Less Than 2 Hours

Stanford University
Skills you'll gain: Cooking, Nutrition Education, Meal Planning And Preparation, Health Promotion, Health Education, Food and Beverage, Nutrition and Diet, Public Health, Behavior Management, Social Studies, Behavioral Management, Habit Formation, Cultural Diversity, Health Informatics, Chronic Diseases
★ 4.7 (34K) · Beginner · Course · 1 - 3 Months
Skills you'll gain: Data Storytelling, Rmarkdown, Data Visualization, Data Presentation, Data Ethics, Data Cleansing, Interactive Data Visualization, Data Validation, Ggplot2, R (Software), Sampling (Statistics), Spreadsheet Software, Data Analysis, Stakeholder Communications, LinkedIn, Object Oriented Programming (OOP), Data Literacy, Web Presence, Data Structures, Interviewing Skills
★ 4.8 (181K) · Beginner · Professional Certificate · 3 - 6 Months

Skills you'll gain: Software Development Life Cycle, Cloud-Native Computing, Software Architecture, Hibernate (Java), Database Design, Responsive Web Design, Docker (Software), Containerization, Git (Version Control System), GitHub, Object Oriented Programming (OOP), CI/CD, Restful API, Data Ethics, Java Programming, Model Deployment, Version Control, Database Management, Software Development, Software Design
★ 4.6 (7.8K) · Beginner · Professional Certificate · 3 - 6 Months

Skills you'll gain: Dashboard Creation, Google Sheets, Spreadsheet Software, Pivot Tables And Charts, Data Visualization, Data Analysis, Data Cleansing
★ 4.6 (649) · Beginner · Guided Project · Less Than 2 Hours

Infosec
Skills you'll gain: Cybersecurity, Cyber Attacks, Incident Response, Information Systems Security, Threat Modeling, Security Management, Computer Security Incident Management, Network Security, IT Security Architecture, Threat Management, Security Information and Event Management (SIEM), Cyber Threat Intelligence, Security Controls, Identity and Access Management, Cryptography, Threat Detection, Cyber Security Policies, Data Security, Computer Security, Risk Management
★ 4.6 (713) · Intermediate · Course · 3 - 6 Months

DeepLearning.AI
Skills you'll gain: Prompt Engineering, Responsible AI, Generative AI, Large Language Modeling, AI literacy, Data Ethics, AI Enablement, LLM Application, AI Product Strategy, Artificial Intelligence, Retrieval-Augmented Generation, Business Process Automation, Automation, Cloud Applications
★ 4.8 (5.2K) · Beginner · Course · 1 - 4 Weeks

Johns Hopkins University
Skills you'll gain: Triage, Crisis Intervention, Active Listening, Stress First Aid, Rapport Building, De-escalation Techniques, Psychosocial Assessments, Emergency Response, Trauma Care, Emergency Services, First Aid, Patient Assistance, Mental Health Diseases and Disorders, Mental and Behavioral Health, Psychiatric Assessments, Patient Communication, Interpersonal Communications, Personal Care, Mitigation, Mental Health
★ 4.8 (20K) · Mixed · Course · 1 - 3 Months

University of Cambridge
Skills you'll gain: Financial Acumen, Financial Controls, Variance Analysis, Business Mathematics, Financial Forecasting, Cost Benefit Analysis, Capital Budgeting, Financial Management, Financial Analysis, Budget Management, Financial Modeling, Financial Reporting, Financial Statement Analysis, Cost Estimation, Financial Statements, Return On Investment, Accounting, Budgeting, Microsoft Excel
★ 4.3 (7) · Beginner · Course · 1 - 3 Months