Popular Free Courses
Status: PreviewUniversiteit Leiden
Skills you'll gain: World History, Cultural Diversity, Political Sciences, Ancient History, European History, Social Sciences, Economics, Liberal Arts, Research, Science and Research
Status: Free TrialMathWorks
Skills you'll gain: Image Analysis, Matlab, Computer Vision, Spatial Data Analysis, Digital Signal Processing, Geospatial Information and Technology, Quantitative Research, Algorithms
Status: Free TrialUniversity of California, Irvine
Skills you'll gain: Grammar, English Language, Language Learning, Language Competency
Status: Free TrialUniversity of California, Irvine
Skills you'll gain: English Language, Vocabulary, Oral Comprehension, Language Learning
Status: Free TrialJohns Hopkins University
Skills you'll gain: Architectural Design, Sustainable Development, Building Codes, Community Development, Land Development, Sustainable Architecture, Building Design, Sustainable Design, Sustainable Technologies, Sustainable Engineering, Construction, Climate Change Mitigation, Traffic Flow Optimization, Environmental Policy, Environmental Engineering, Policy Analysis, Case Studies
Status: Free TrialSkills you'll gain: Computer Vision, Image Analysis, Model Evaluation, Deep Learning, Matlab, Convolutional Neural Networks, Data Preprocessing, Machine Learning Methods, Machine Learning, Classification Algorithms, Artificial Intelligence and Machine Learning (AI/ML), Transfer Learning, Visualization (Computer Graphics), Geospatial Information and Technology, Traffic Flow Optimization, Medical Imaging, Estimation, Algorithms

Skills you'll gain: Spreadsheet Software, Microsoft Excel, Computer Literacy, Microsoft Office
Status: Free TrialVanderbilt University
Skills you'll gain: Claude Code, Prompt Engineering, Multimodal Prompts, Version Control, AI Workflows, Generative AI Agents, Git (Version Control System), AI Orchestration, Quality Assurance, Generative AI, Software Quality Assurance, Software Development, Software Documentation, Artificial Intelligence, Software Development Life Cycle, Software Architecture, Automation, Software Testing, Software Design, Software Development Methodologies
Status: Free TrialMicrosoft
Skills you'll gain: Prompt Engineering, Microsoft Copilot, Generative AI, Microsoft Office, Artificial Intelligence and Machine Learning (AI/ML), Productivity Software, Customer Relationship Management (CRM) Software, Natural Language Processing
Status: Free TrialRutgers the State University of New Jersey
Skills you'll gain: Competitive Intelligence, Competitive Analysis, Data Storytelling, Business Intelligence, Business Analytics, Data Analysis, Management Consulting, Business Strategy, Strategic Thinking, Market Analysis, Business Analysis, Performance Analysis, Benchmarking, Key Performance Indicators (KPIs), Root Cause Analysis, Risk Analysis, Financial Analysis
Status: Free TrialSkills you'll gain: Back-End Web Development, Django (Web Framework), Git (Version Control System), Full-Stack Web Development, API Testing, Server Side, API Design, Application Development, Restful API, Unit Testing, MySQL, User Accounts, Web Applications, Databases
Status: Free TrialUniversity of California San Diego
Skills you'll gain: Apache Spark, Apache Hadoop, Data Integration, Big Data, Data Pipelines, Data Processing, Data Management, NoSQL, Analytics, Splunk, Database Systems, MongoDB, Pandas (Python Package), SQL, PostgreSQL
In summary, here are 10 of our most popular free courses
- The Cosmopolitan Medieval Arabic World:Â Universiteit Leiden
- Introduction to Image Processing:Â MathWorks
- Noun Clauses and Conditionals:Â University of California, Irvine
- Vowels of American English Pronunciation:Â University of California, Irvine
- Transportation, Sustainable Buildings, Green Construction:Â Johns Hopkins University
- Computer Vision for Engineering and Science:Â MathWorks
- Excel for Beginners: Beginner Functions:Â Coursera
- Claude Code: Software Engineering with Generative AI Agents:Â Vanderbilt University
- Introduction to Microsoft Copilot:Â Microsoft
- Business Intelligence and Competitive Analysis:Â Rutgers the State University of New Jersey