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: Campaign Management, Social Media, Digital Marketing, Performance marketing, Social Media Marketing, Case Studies, Strategic Marketing, Marketing, Marketing Strategy and Techniques, Competitive Analysis, Global Marketing, Facebook, LinkedIn, Business Strategy, Content Strategy, Key Performance Indicators (KPIs)
Mixed · Course · 1 - 4 Weeks

Board Infinity
Skills you'll gain: Git (Version Control System), GitHub, GitLab, Version Control, Bitbucket, Software Development
Intermediate · Course · 1 - 4 Weeks

Whizlabs
Skills you'll gain: Kubernetes, Google Cloud Platform, Serverless Computing, Cloud-Native Computing, Cloud Infrastructure, Cloud Computing Architecture, Cloud Computing, Infrastructure As A Service (IaaS), Application Deployment, Virtual Machines, Containerization, Load Balancing, Command-Line Interface
Intermediate · Course · 1 - 4 Weeks

Skillshare
Skills you'll gain: 3D Modeling, 3D Assets, Color Theory, Visualization (Computer Graphics), Computer Graphic Techniques, Image Quality, Design Elements And Principles
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Application Lifecycle Management, Power Platform CLI, CI/CD, Continuous Integration, Microsoft Power Platform, Continuous Delivery, Software Development Life Cycle, Application Deployment, Azure DevOps, Microsoft Azure, Configuration Management, Multi-Tenant Cloud Environments, Version Control, Data Import/Export, YAML, Data Science
Beginner · Course · 3 - 6 Months

University of Michigan
Skills you'll gain: Loans, Higher Education, Student Services, Financial Policy, Education and Training, Public Policies, Policy Analysis, Return On Investment, Economics, Advocacy
Mixed · Course · 1 - 3 Months

Skills you'll gain: Hedge Accounting, Derivatives, Financial Reporting, Financial Accounting, Generally Accepted Accounting Principles (GAAP), Risk Management, Accounting, Balance Sheet, Financial Statements, Cash Flows, Income Statement
Mixed · Course · 1 - 4 Weeks

Skills you'll gain: OSI Models, Computer Networking, Network Routers, General Networking, TCP/IP, Networking Hardware, Network Troubleshooting, Network Switches, Local Area Networks, Network Infrastructure, Network Protocols, Network Performance Management, Network Model, Network Analysis
Beginner · Course · 1 - 3 Months

Skills you'll gain: Unity Engine, Integrated Development Environments, Event-Driven Programming, Software Development Tools, User Interface (UI), Graphical Tools, Scripting, Software Design, Package and Software Management, Object Oriented Design, C# (Programming Language), Version Control
Mixed · Course · 1 - 3 Months

Fundação Instituto de Administração
Skills you'll gain: Decision Making, Strategic Decision-Making, Data-Driven Decision-Making, Risk Management, Behavioral Economics, Analysis, Complex Problem Solving, AI Enablement, Systems Thinking, Virtual Teams, Psychology, Probability
Intermediate · Course · 1 - 3 Months

AI CERTs
Skills you'll gain: Blockchain, Cryptography, Application Security, Encryption, Network Security, Security Engineering, Cybersecurity, Vulnerability Assessments, Transaction Processing, Data Validation, Distributed Computing, Data Integrity, Network Protocols, Data Mining, Verification And Validation
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Cloud Deployment, DevOps, CI/CD, Application Deployment, Development Environment, Cloud Applications, Continuous Deployment, Version Control, Amazon Elastic Compute Cloud, Continuous Integration, Real Time Data, Kibana, Query Languages, Data Modeling, Distributed Computing, SQL, Data Mapping, NoSQL, Relational Databases, Scalability
Beginner · Specialization · 1 - 3 Months