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.

Skills you'll gain: PyTorch (Machine Learning Library), Convolutional Neural Networks, Transfer Learning, Image Analysis, Deep Learning, Model Evaluation, Medical Imaging, Computer Vision, Machine Learning
Intermediate · Guided Project · Less Than 2 Hours

Kennesaw State University
Skills you'll gain: Process Improvement, Six Sigma Methodology, Lean Six Sigma, Knowledge Transfer, Continuous Improvement Process, Lean Manufacturing, Quality Management, Product Design, Statistical Methods, Design and Product, Probability & Statistics
Mixed · Course · 1 - 3 Months

Skills you'll gain: AWS SageMaker, Amazon Web Services, Model Deployment, Image Analysis, Amazon Elastic Compute Cloud, Amazon S3, Machine Learning Algorithms, Data Preprocessing, Transfer Learning, Convolutional Neural Networks, Computer Vision, Deep Learning, Machine Learning
Advanced · Guided Project · Less Than 2 Hours

Imperial College London
Skills you'll gain: Public Health, Health Equity, Community Health, Health Policy, Diversity Awareness, Health Promotion, Social Determinants Of Health, Research, Research Methodologies, Community Development, Research Design, Program Evaluation, Social Justice, Cultural Diversity, Cultural Responsiveness, Qualitative Research, Case Studies, Data Collection, Patient-centered Care, Collaboration
Beginner · Specialization · 3 - 6 Months

LearnQuest
Skills you'll gain: Apache Maven, Software Development Life Cycle, Unified Modeling Language, Object Oriented Programming (OOP), Build Tools, CI/CD, Object Oriented Design, Software Development Methodologies, Jenkins, Continuous Integration, Agile Methodology, Software Development Tools, Version Control, Software Design Patterns, Software Development, Test Driven Development (TDD), Computational Thinking, Cloud Development, Continuous Delivery, Programming Principles
Beginner · Specialization · 3 - 6 Months

Skills you'll gain: Figma (Design Software), Responsive Web Design, Design, Web Design, User Interface (UI) Design, Wireframing, User Experience, User Experience Design, Typography, UI Components, Color Theory, Mockups, Web Development Tools
Intermediate · Course · 1 - 3 Months

University of Michigan
Skills you'll gain: Instructional Design, Learning Theory, Design, Education Software and Technology, Professional Development, Diversity Equity and Inclusion Initiatives, User Centered Design, Emerging Technologies
Beginner · Course · 1 - 4 Weeks

University of Copenhagen
Skills you'll gain: Gerontology, Intellectual Property, Rehabilitation, Design Thinking, Chronic Diseases, Health Technology, Innovation, Human Centered Design, User Research, Health Systems, Health Policy, Healthcare Industry Knowledge, Qualitative Research, Project Management, Physiology
Intermediate · Course · 1 - 3 Months

École normale supérieure
Skills you'll gain: Infographics, Geospatial Mapping, Data Mapping, Graphic and Visual Design, Graphics Software, Color Theory
Beginner · Course · 1 - 3 Months

University of Colorado Boulder
Skills you'll gain: Organizational Leadership, Team Motivation, Diversity and Inclusion, Innovation, Team Leadership, Initiative and Leadership, Personal Development, Leadership, Resilience, Team Management, Team Performance Management, Industrial and Organizational Psychology, Business Leadership, Leadership and Management, Decision Making, Self-Awareness, Coaching, Change Management, Psychology, Storytelling
Build toward a degree
Beginner · Specialization · 3 - 6 Months
University of Illinois Urbana-Champaign
Skills you'll gain: Mergers & Acquisitions, Private Equity, Business Valuation, Investment Banking, Price Negotiation, Capital Markets, Accounting, Corporate Tax, Corporate Strategy, Financial Modeling, Financial Management, Corporate Finance, Strategic Planning, Financial Analysis
Intermediate · Course · 1 - 3 Months

University of Glasgow
Skills you'll gain: Musical Composition, Instrumental Music, Music Theory, Music, Classical Music, Creativity
Intermediate · Course · 1 - 4 Weeks