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.

Moderna
Skills you'll gain: Molecular Biology, Pharmacology, Molecular, Cellular, and Microbiology, Pharmacotherapy, Biotechnology, Biochemistry, Life Sciences, Precision Medicine, Immunology, Pharmaceuticals, Cell Biology, Emerging Technologies, Medical Science and Research, Drug Development, Infectious Diseases, Oncology
★ 4.7 (170) · Beginner · Course · 1 - 4 Weeks

University of Washington
Skills you'll gain: Business Correspondence, Business Writing, English Language, Language Competency, Concision, Writing, Business Communication, Relationship Management, Communication, Relationship Building
★ 4.5 (264) · Intermediate · Course · 1 - 4 Weeks

IIMA - IIM Ahmedabad
Skills you'll gain: Leadership Studies, Leadership, Leadership Development, Team Leadership, Leadership and Management, Organizational Leadership, Business Leadership, Emotional Intelligence, Business Ethics, Culture Transformation, Personal Development, Empathy & Emotional Intelligence, Personal Attributes, Influencing, Organizational Change, Self-Awareness, Ethical Standards And Conduct, Industrial and Organizational Psychology, Relationship Building, Mindfulness
★ 4.8 (2.3K) · Beginner · Course · 1 - 3 Months

Skills you'll gain: Social Media Campaigns, Digital Marketing Tools, Social Media, Social Media Marketing, Paid media, Digital Media Strategy, Digital Marketing Campaigns, Online Advertising, Campaign Management, Social Media Strategy, Search Engine Marketing, Digital Marketing, Pay Per Click Advertising, Campaign Planning, Marketing Strategy and Techniques, Owned Media, Earned Media, Marketing Design, Analytics
★ 4.7 (1K) · Mixed · Course · 1 - 4 Weeks

Coursera
Skills you'll gain: Statistical Reporting, Data Visualization, Big Data, SQL, Interactive Data Visualization, Query Languages, Data Import/Export, Google Cloud Platform, Data Warehousing, Data Sharing, Analytics
★ 4.3 (273) · Beginner · Guided Project · Less Than 2 Hours

Skills you'll gain: Email Automation, Web Presence, AI Personalization, Web Design, AI powered creativity, Web Design and Development, Automation, AI Integrations, Responsive Web Design
★ 4.2 (76) · Beginner · Guided Project · Less Than 2 Hours

Skills you'll gain: Cascading Style Sheets (CSS), Hypertext Markup Language (HTML), Web Development, HTML and CSS, Web Design and Development, Javascript, Web Applications, Web Presence, Front-End Web Development, Web Content, Responsive Web Design, Web Design
★ 4.3 (149) · Intermediate · Guided Project · Less Than 2 Hours

Coursera
Skills you'll gain: Applied Machine Learning, Predictive Modeling, Jupyter, Predictive Analytics, Model Evaluation, Model Optimization, Data Analysis, Machine Learning, Data Science, Python Programming
★ 4.7 (226) · Intermediate · Guided Project · Less Than 2 Hours

University of Toronto
Skills you'll gain: Psychology, Clinical Psychology, Mental Health Diseases and Disorders, Sensory Systems Analysis, Psychiatry, Mental Health Therapies, Human Development, Learning Theory, Psychotherapy, Mental Health, Social Sciences, Applied Behavior Analysis, Scientific Methods, Sociology, Neurology, Child Development, Experimentation
★ 4.9 (5.4K) · Mixed · Course · 1 - 3 Months

Skills you'll gain: Front-End Web Development, React Redux, React.js, JavaScript Frameworks, Full-Stack Web Development, Web Applications, User Interface (UI), Web Development, UI Components, Code Reusability, Javascript, Event-Driven Programming, Application Programming Interface (API), Dataflow
★ 4.4 (778) · Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Python Programming, Command-Line Interface, Programming Principles, Computer Programming, Scripting, Computer Programming Tools, Program Development, Development Environment
★ 4.6 (3.1K) · Beginner · Guided Project · Less Than 2 Hours

University of Pennsylvania
Skills you'll gain: Calculus, Mathematical Theory & Analysis, Algebra, Advanced Mathematics, Applied Mathematics, Derivatives
★ 4.7 (2.4K) · Mixed · Course · 1 - 4 Weeks