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.

Coursera
Skills you'll gain: Image Analysis, Image Quality, Data Analysis Software, Software Installation, Data Analysis, Analysis, Scientific Visualization, Data Processing
★ 4.4 (62) · Beginner · Guided Project · Less Than 2 Hours

Skills you'll gain: File Management, Document Management, Microsoft Power Automate/Flow, Email Automation, Version Control, Microsoft Power Platform, Intranet, Automation
★ 4.5 (17) · Beginner · Guided Project · Less Than 2 Hours
Dartmouth College
Skills you'll gain: Neurology, Creativity, Anatomy, Critical Thinking, Sensory Systems Analysis, Culture, Mindfulness, Liberal Arts, Decision Intelligence, Physiology, Psychology, Social Sciences, Science and Research, Ethical Standards And Conduct, Anthropology, Sociology, Experimentation, Biology
★ 4.8 (27) · Beginner · Specialization · 1 - 3 Months

University of Pennsylvania
Skills you'll gain: Organizational Skills, Student Support and Services, Higher Education, Planning, Family Support, Self-Awareness, Decision Making, Personal Development, School Counseling, Goal Setting, Research
★ 4.8 (19) · Beginner · Course · 1 - 3 Months

Dartmouth College
Skills you'll gain: Culture, Social Studies, Liberal Arts, Neurology, Decision Intelligence, Human Development, Psychology, Social Sciences, Science and Research, Ethical Standards And Conduct
★ 4.9 (10) · Mixed · Course · 1 - 4 Weeks

École normale supérieure
Skills you'll gain: Sustainable Development, Economic Development, Governance, Sustainable Business, Environmental Issue, Socioeconomics, Environment, Natural Resource Management, Climate Change Mitigation, Environment and Resource Management, Climate Change Adaptation, Accounting, Project Finance, Environmental Policy, General Finance, Finance, Advocacy, Economics, Lobbying, Cost Benefit Analysis
★ 4.8 (43) · Intermediate · Course · 1 - 3 Months

Skills you'll gain: Amazon S3, Amazon Web Services, Cloud Hosting, Distributed Computing, Control Panels, System Configuration
★ 4.7 (86) · Beginner · Guided Project · Less Than 2 Hours

The University of Edinburgh
Skills you'll gain: Diversity Awareness, Cultural Diversity, Social Justice, Climate Change Programs, Cooperation, Interactive Learning, Creativity
★ 4.5 (6) · Beginner · Course · 1 - 4 Weeks

DeepLearning.AI
Skills you'll gain: Google Cloud Platform, Cloud Development, Model Training, Cloud Computing, Cloud Management, Applied Machine Learning, Machine Learning, Real Time Data
★ 4.7 (16) · Beginner · Project · Less Than 2 Hours

University of Colorado Boulder
Skills you'll gain: Electrical Power, Power Electronics, Electrical Systems, Electrical Equipment, Torque (Physics), Electronic Components, Electric Power Systems, Basic Electrical Systems, Electrical Engineering, Semiconductors, Engineering, Scientific, and Technical Instruments, Mechanical Engineering, Machine Controls, Plant Operations and Management, Electronics, Engineering Calculations, High Voltage, Electronics Engineering, Energy and Utilities, Thermal Management
★ 4.4 (96) · Beginner · Specialization · 1 - 3 Months

Imperial College London
Skills you'll gain: Epidemiology, Public Health and Disease Prevention, Public Health, Infectious Diseases, Community Health, Infection Control, Economics, Policy, and Social Studies, Community Outreach, Health Systems, Socioeconomics, Health Policy, Clinical Practices, Diagnostic Tests, General Medicine, Microbiology, Media and Communications, Molecular Biology
★ 4.2 (223) · Beginner · Course · 1 - 3 Months
Georgia Institute of Technology
Skills you'll gain: English Language, Oral Comprehension, Language Competency
★ 4.6 (69) · Mixed · Course · 1 - 4 Weeks