Number theory courses can help you learn prime numbers, divisibility rules, modular arithmetic, and integer properties. You can build skills in problem-solving, logical reasoning, and algorithmic thinking, that support tackling complex mathematical challenges. Many courses introduce tools like Python for implementing algorithms and mathematical software for exploring number patterns, enabling you to apply your knowledge in practical situations such as cryptography and coding theory.

American Psychological Association
Skills you'll gain: Qualitative Research, Interviewing Skills, Research Methodologies, Case Studies, Data Collection, Research, Analytical Skills, Psychology
Beginner · Course · 1 - 3 Months

The University of Notre Dame
Skills you'll gain: Negotiation, Leadership Development, Change Management, Leadership, Organizational Leadership, Initiative and Leadership, Business Ethics, Business Leadership, Problem Solving, Critical Thinking and Problem Solving, Emotional Intelligence, Personal Development, Industrial and Organizational Psychology, Influencing, Self-Awareness, Communication Strategies
Beginner · Course · 1 - 4 Weeks
Kennesaw State University
Skills you'll gain: Customer Retention, Customer Insights, Customer experience strategy (CX), Customer Relationship Management, Value Propositions, Innovation, Organizational Change, Cost Accounting, Organizational Structure, Business Transformation, Strategic Marketing, Consumer Behaviour
Beginner · Course · 1 - 4 Weeks

University of Glasgow
Skills you'll gain: Data-Driven Decision-Making, Business Leadership, Leadership Studies, Organizational Leadership, Leadership, Strategic Leadership, Organizational Structure, Leadership and Management, Leadership Development, Social Sciences, Ancient History
Intermediate · Course · 1 - 4 Weeks

ISAE-SUPAERO
Skills you'll gain: Hazard Analysis, Vibrations, Control Systems, Mechanics, Engineering Analysis, Mathematical Modeling
Intermediate · Course · 1 - 4 Weeks

University of Michigan
Skills you'll gain: Course Development, Instructional Design, Learning Theory, Brainstorming, Design Thinking, Needs Assessment, Motivational Skills, Prototyping, Student-Centred Learning, Creativity, Analysis, Communication
Beginner · Course · 1 - 4 Weeks

Skillshare
Skills you'll gain: UI/UX Strategy, User Experience, Persona (User Experience), User Flows, Interactive Design, Design Strategies
Beginner · Specialization · 3 - 6 Months

University of California, Irvine
Skills you'll gain: Cultural Diversity, Anthropology, Social Studies, Ethical Standards And Conduct, Research, Sociology, Environmental Issue, Science and Research
Intermediate · Course · 1 - 4 Weeks

University of Michigan
Skills you'll gain: Analytical Skills, Data Analysis, Data Cleansing, Data Processing, Data Manipulation, Generative AI, ChatGPT, Version Control, Data Visualization Software, Statistical Analysis, Data Collection, Data Management, GitHub, Technical Support, Git (Version Control System)
Beginner · Course · 1 - 4 Weeks

California Institute of the Arts
Skills you'll gain: Graphic Design, Typography, Graphic and Visual Design, Design Elements And Principles, Adobe Creative Cloud, Color Theory, Design Software, Adobe Illustrator, Adobe Photoshop, Photo Editing, Image Quality, Creativity
Beginner · Course · 1 - 4 Weeks

Universiteit Leiden
Skills you'll gain: Sustainable Development, Sustainable Design, Sustainable Technologies, Environmental Resource Management, Sustainable Engineering, Environment, Environmental Science, Resource Utilization, Materials science, Supply And Demand, Economics, Analysis, Consumer Behaviour
Beginner · Course · 1 - 3 Months

Skills you'll gain: HTML and CSS, React.js, Front-End Web Development, Mockups, Web Design and Development, Web Development, Figma (Design Software), Web Design, UI Components, Application Deployment, Web Analytics and SEO, Databases, Software Development, GitHub
Advanced · Course · 1 - 3 Months