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: Computer Vision, Image Analysis, Model Evaluation, Model Training, Deep Learning, Matlab, Machine Learning Methods, Data Preprocessing, Model Optimization, Machine Learning, Classification Algorithms, Machine Learning Algorithms, Transfer Learning, Anomaly Detection, Geospatial Information and Technology, Traffic Flow Optimization, Algorithms
Intermediate · Specialization · 1 - 3 Months

MathWorks
Skills you'll gain: Image Analysis, Image Quality, Matlab, Spatial Data Analysis, Geospatial Information and Technology, Quantitative Research, Graphical Tools, Color Theory, File Management
Beginner · Course · 1 - 4 Weeks

Cloudera
Skills you'll gain: SQL, Apache Hive, Big Data, MySQL, Query Languages, Databases, Database Management, Analytics, PostgreSQL, Data Manipulation, Data Integration, Data Analysis, Data Processing, Virtual Machines
Beginner · Course · 1 - 3 Months
University of California, Irvine
Skills you'll gain: Discussion Facilitation, English Language, Social Skills, Communication Strategies, Constructive Feedback, Active Listening, Oral Comprehension, Verbal Communication Skills, Language Competency, Interpersonal Communications, Collaboration, Critical Thinking, Analytical Skills, Vocabulary
Intermediate · Course · 1 - 4 Weeks

Johns Hopkins University
Skills you'll gain: GitHub, Unix Shell, Unix, Git (Version Control System), Unix Commands, Version Control, Bash (Scripting Language), grep, Cloud Hosting, Ubuntu, Command-Line Interface, Cloud Computing, Shell Script, Linux, Mac OS, Scripting, Scripting Languages, File Management
Beginner · Course · 1 - 3 Months

Skills you'll gain: Prompt Engineering, Microsoft Copilot, Responsible AI, Data Ethics, Microsoft 365, Microsoft Office, Information Management, Generative AI, Productivity Software, Microsoft Word, Microsoft Excel, Writing, Editing
Beginner · Course · 1 - 3 Months

Yale University
Skills you'll gain: Mindfulness, Personal Care, Parent Communication, Meditation & Breathwork, Time Management, Stress Management, Composure, Resilience, Positivity, Personal Development, Psychology, Positive Behavior Support, Working With Children, Self-Awareness, Family Support, Child Development, Mental Health, Emotional Intelligence, Prioritization, digital literacy
Beginner · Course · 1 - 3 Months

Skills you'll gain: Spreadsheet Software, Microsoft Excel, Microsoft Office
Beginner · Guided Project · Less Than 2 Hours

Skills you'll gain: Prompt Engineering, Microsoft Copilot, Data Cleansing, Microsoft Excel, Data Manipulation, Data Quality, Prompt Engineering Tools, Data Analysis, Data Wrangling, Analysis, Data Transformation, Data Validation, Data Preprocessing, Data Processing, Data Integrity
Beginner · Course · 1 - 3 Months

The University of Hong Kong
Skills you'll gain: Medical Imaging, Dental Radiography, Dentistry, Dental Procedures, Laboratory Testing, X-Ray Computed Tomography, Materials science, Oral and Dental Care, Biomedical Engineering, Oral Health, Analytical Testing, 3D Modeling, Chemistry, Analytical Chemistry
Mixed · Course · 1 - 4 Weeks

University at Buffalo
Skills you'll gain: Computer Vision, Image Analysis, Color Theory, Digital Signal Processing, Mathematical Software, Applied Mathematics, Artificial Intelligence, Computer Programming, Matlab, Calculus, Probability & Statistics
Intermediate · Course · 1 - 4 Weeks

University of California, Irvine
Skills you'll gain: Grammar, English Language
Intermediate · Course · 1 - 4 Weeks