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.

Birla Institute of Technology & Science, Pilani
Skills you'll gain: Linux Commands, Shell Script, Unix Commands, Operating System Administration, Systems Administration, Data Storage, Data Management, Process Management, Software Development, Computer Security
Intermediate · Course · 1 - 3 Months

Banco Interamericano de Desarrollo
Skills you'll gain: Student-Centred Learning, Student Engagement, Teaching, Mathematics Education, Diversity Awareness, Parent Communication, Instructional Strategies, User Feedback, Child Development, Cultural Responsiveness, Learning Theory, Research, Science and Research, Scientific Methods
Beginner · Course · 1 - 3 Months

Dartmouth College
Skills you'll gain: Biology, 3D Assets, Anthropology, Anatomy, Scientific Methods, Taxonomy, Visualization (Computer Graphics), Life Sciences, Scientific Visualization, Ancient History, Research, Augmented and Virtual Reality (AR/VR), Spatial Data Analysis, Estimation
Mixed · Course · 1 - 4 Weeks

Skills you'll gain: Google Cloud Platform, Hybrid Cloud Computing, Data Processing, Big Data, Data Warehousing, Cloud Services, Data Storage, Cloud Infrastructure, Dataflow, Cloud Computing, NoSQL, Databases, Load Balancing, Virtual Private Networks (VPN), Network Security, Virtual Machines, Identity and Access Management
Intermediate · Course · 1 - 4 Weeks

Whizlabs
Skills you'll gain: Containerization, CI/CD, Amazon Web Services, Devops Tools, Software Development Tools, Docker (Software), Kubernetes, Application Deployment, Application Performance Management, Front-End Web Development, Command-Line Interface
Intermediate · Course · 1 - 4 Weeks

The University of Tokyo
Skills you'll gain: Lesson Planning, Teaching, Program Evaluation, Instructional Strategies, Curriculum Development, Graphic Design, Instructional Design, Student Engagement, Constructive Feedback, Time Management
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Marketing Analytics, Dashboard, HubSpot CRM, Management Reporting, Marketing, Performance Reporting, Business Strategy, Leadership and Management
Beginner · Guided Project · Less Than 2 Hours

National Taiwan University
Skills you'll gain: Report Writing, Operations Research, Applied Mathematics, Mathematical Modeling, Algorithms, Business Modeling, Engineering Calculations, Project Design, Data Visualization, Presentations, Complex Problem Solving, Decision Making, Business Analytics
Advanced · Course · 1 - 4 Weeks

Skills you'll gain: Unity Engine, Game Design, Animation and Game Design, Video Game Development, Animations, User Interface (UI), User Interface (UI) Design, Debugging, Scripting, C# (Programming Language)
Mixed · Course · 1 - 4 Weeks

Skills you'll gain: Logistics Management, Supply Chain Systems, E-Commerce, Systems Thinking, Supply Chain Planning, Operational Analysis, Process Analysis, Operational Efficiency, Gap Analysis, Business Strategy
Mixed · Course · 1 - 4 Weeks

Skills you'll gain: AWS Identity and Access Management (IAM), Identity and Access Management, Amazon Web Services, Data Ethics, Generative AI, AWS SageMaker, Cloud Security, MLOps (Machine Learning Operations), Data Security, Role-Based Access Control (RBAC), Data Governance, Artificial Intelligence, Encryption, Public Cloud, General Data Protection Regulation (GDPR)
Intermediate · Course · 1 - 4 Weeks

Whizlabs
Skills you'll gain: Amazon S3, Cloud Storage, Data Management, Data Storage Technologies, Data Architecture, Data Storage, Network Troubleshooting, Disaster Recovery
Beginner · Course · 1 - 4 Weeks