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: Brand Strategy, Presentations, Branding, Design Thinking, Marketing Strategies, Graphic and Visual Design, Typography, Adobe Illustrator, Adobe Photoshop, Target Audience, Color Theory, Competitive Analysis
Beginner · Course · 1 - 4 Weeks

University of Michigan
Skills you'll gain: Sustainable Development, Organizational Change, Culture Transformation, Sustainable Business, Strategic Leadership, Corporate Sustainability, Systems Thinking, Environmental Issue, Leadership, Business Ethics, Professional Development, Environmental Social And Corporate Governance (ESG), Complex Problem Solving, Self-Awareness, Decision Making, Communication
Beginner · Course · 1 - 3 Months

Skills you'll gain: Version Control, Debugging, Integrated Development Environments, Git (Version Control System), Microsoft Development Tools, Software Development Tools, Development Environment, Software Development
Intermediate · Guided Project · Less Than 2 Hours

Skills you'll gain: Video Editing, Post-Production, Adobe Premiere, Videography, Motion Graphics, Adobe After Effects, Video Production, Timelines, Color Theory
Intermediate · Course · 1 - 3 Months

University of Maryland, College Park
Skills you'll gain: Team Motivation, Negotiation, Team Leadership, Product Roadmaps, Team Building, Organizational Leadership, Conflict Management, Leadership, Scaled Agile Framework, Strategic Leadership, Agile Methodology, Leadership and Management, Product Management, Business Leadership, Team Management, People Development, Cross-Functional Collaboration, Product Development, Product Strategy, Decision Making
Beginner · Course · 1 - 3 Months

Skills you'll gain: Responsive Web Design, Cascading Style Sheets (CSS), HTML and CSS, Javascript, Web Design, Event-Driven Programming, Web Design and Development, Development Environment, Web Development, User Interface and User Experience (UI/UX) Design, Web Applications, Software Development Tools, Interactive Design, Animations, Typography, Color Theory, Web Analytics and SEO, Debugging, Data Validation
Beginner · Specialization · 1 - 3 Months
Skills you'll gain: ServiceNow, Problem Management, Incident Management, IT Service Management, Information Technology Infrastructure Library, Release Management, Service Management, Change Management, Information Technology Operations, Information Technology, Problem Solving, Root Cause Analysis, IT Management, Operational Efficiency, Automation, Workflow Management, Prioritization
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Microsoft Office, Version Control, Document Management, Content Management, User Accounts, Data Sharing, Web Content Accessibility Guidelines
Beginner · Guided Project · Less Than 2 Hours

Interactive Brokers
Skills you'll gain: Economics, Supply And Demand, Market Dynamics, Compensation Management, Market Trend, Economic Development, Market Data, Financial Market, Forecasting
Beginner · Course · 1 - 4 Weeks
Skills you'll gain: Team Building, Team Leadership, Leadership and Management, Rapport Building, Employee Onboarding, Leadership, Recognizing Others, Team Motivation, Performance Analysis, Employee Performance Management, Meeting Facilitation, Constructive Feedback, Safety Culture, Productivity, Workplace inclusivity, Coaching, Empathy, Goal Setting, Planning, Communication
Beginner · Course · 1 - 4 Weeks

Starweaver
Skills you'll gain: Prompt Engineering, Generative AI Agents, Prompt Patterns, Generative AI, Agentic systems, AI Personalization, Kubernetes, Enterprise Application Management, ChatGPT, Containerization, OpenAI, LangChain, Cloud Infrastructure, Scalability, System Monitoring, Artificial Intelligence and Machine Learning (AI/ML), Tool Calling, MLOps (Machine Learning Operations), Python Programming, Engineering
Intermediate · Specialization · 3 - 6 Months

Whizlabs
Skills you'll gain: Role-Based Access Control (RBAC), Authentications, Azure Active Directory, Identity and Access Management, User Provisioning, Multi-Factor Authentication, Authorization (Computing), Zero Trust Network Access, Single Sign-On (SSO)
Beginner · Course · 1 - 4 Weeks