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.

University of North Texas
Skills you'll gain: Arithmetic, Graphing, Geometry, Statistics, Algebra, Descriptive Statistics, General Mathematics, Applied Mathematics, Statistical Visualization
★ 4.5 (327) · Beginner · Course · 1 - 4 Weeks

University of Glasgow
Skills you'll gain: Leadership and Management, Business Administration, Leadership Studies, Supply Chain, Marketing Strategies, Digital Transformation, Supply Chain Management, Organizational Change, Business Leadership, Sustainable Business, Marketing, Financial Data, Business Operations, Business Management, Strategic Marketing, Innovation, Corporate Sustainability, Accounting, Change Management, Project Management
★ 4.6 (254) · Intermediate · Course · 1 - 4 Weeks

The University of Sydney
Skills you'll gain: Mental Health, Community Mental Health Services, Resilience, Psychiatry, Mental Health Diseases and Disorders, Positivity, Mental Health Therapies, Stress Management, Rehabilitation, Psychotherapy, Personal Care, Cultural Responsiveness, Psychology, Creativity, Mindfulness, Relationship Building, Exercise Therapy
★ 4.8 (3.9K) · Mixed · Course · 1 - 3 Months
Skills you'll gain: Generative AI, AI Enablement, Artificial Intelligence and Machine Learning (AI/ML), AI literacy, Model Training, Machine Learning, Innovation, Critical Thinking
★ 4.8 (13K) · Beginner · Course · 1 - 4 Weeks

DeepLearning.AI
Skills you'll gain: CrewAI, AI Workflows, AI Orchestration, Agentic Workflows, Generative AI Agents, Artificial Intelligence and Machine Learning (AI/ML), Artificial Intelligence, Agentic systems, Business Process Automation, Memory Management, Tool Calling
★ 4.7 (333) · Beginner · Project · Less Than 2 Hours

Skills you'll gain: Meta Ads Manager, Target Audience, Facebook, Campaign Planning, Advertising Campaigns, Social Media Campaigns, Campaign Management, Social Media, Social Media Management, Paid media, Online Advertising, Social Media Marketing, Advertising, Digital Advertising, Marketing, Digital Marketing, Budgeting, Cost Management
★ 4.7 (438) · Intermediate · Guided Project · Less Than 2 Hours
University of Pennsylvania
Skills you'll gain: Ancient History, Art History, Liberal Arts, World History, Aesthetics, Performing Arts, European History, Ethical Standards And Conduct, Anthropology, Sociology, Psychology
★ 4.8 (2.6K) · Mixed · Course · 1 - 3 Months

Skills you'll gain: JSON, Web Development Tools, Jest (JavaScript Testing Framework), Javascript, Object Oriented Programming (OOP), Web Development, Software Testing, Data Structures, Programming Principles, Front-End Web Development, Unit Testing, Event-Driven Programming, Code Reusability, Web Applications, Node.JS, Software Engineering, Computational Logic, Debugging
★ 4.7 (5K) · Beginner · Course · 1 - 3 Months

Johns Hopkins University
Skills you'll gain: HTML and CSS, Web Design and Development, Front-End Web Development, Responsive Web Design, Web Applications, Web Design, Ajax, Hypertext Markup Language (HTML), Cascading Style Sheets (CSS), Web Development, Web Development Tools, Development Environment, Javascript, Frontend Performance, Web Content Accessibility Guidelines, Server Side, Semantic Web, Software Installation
★ 4.7 (17K) · Mixed · Course · 1 - 4 Weeks

DeepLearning.AI
Skills you'll gain: Fine-tuning, Large Language Modeling, Model Training, Prompt Engineering, Retrieval-Augmented Generation, Model Optimization, Transfer Learning, Data Preprocessing
★ 4.6 (626) · Intermediate · Project · Less Than 2 Hours

The University of Edinburgh
Skills you'll gain: Music Theory, Music, Classical Music, Musical Composition
★ 4.5 (1.9K) · Beginner · Course · 1 - 3 Months
Skills you'll gain: Google Ads, Search Engine Optimization, Digital Marketing, Keyword Research, Digital Advertising, Target Audience, Search Engine Marketing, Online Advertising, Persona Development, Customer Analysis, Conversion Funnel Analysis, Content Optimization, Marketing Strategy and Techniques, Advertising Campaigns, Marketing Strategies, Customer Engagement
★ 4.8 (7.8K) · Beginner · Course · 1 - 4 Weeks