Design Patterns courses can help you learn object-oriented design principles, common design patterns like Singleton and Observer, and best practices for software architecture. You can build skills in code refactoring, improving maintainability, and enhancing collaboration among developers. Many courses introduce tools such as UML for visualizing design structures and integrated development environments (IDEs) that facilitate pattern implementation, allowing you to apply these concepts in real coding projects.

University of Colorado Boulder
Skills you'll gain: Model Optimization, Electrical Engineering, electromagnetics, Image Quality, Equipment Design, Engineering Calculations, Systems Design, System Requirements, Engineering, Scientific, and Technical Instruments, Design Software, Simulation and Simulation Software, Engineering Analysis, System Design and Implementation, Systems Analysis, Numerical Analysis, Image Analysis, Graphical Tools, Human Factors, Medical Imaging, Technical Design
Build toward a degree
Advanced · Specialization · 3 - 6 Months

Skills you'll gain: Workflow Management, 3D Modeling, 3D Assets, Visualization (Computer Graphics), Control Panels, Computer Graphics, File Management, Editing, Data Import/Export, Visual Design, Blended Learning, User Interface (UI)
Beginner · Course · 1 - 3 Months

University of Amsterdam
Skills you'll gain: Scientific Methods, Research Design, Sampling (Statistics), Science and Research, Research, Research Methodologies, Surveys, Quantitative Research, Data Collection, Social Sciences, Survey Creation, Experimentation, Ethical Standards And Conduct, Correlation Analysis
Mixed · Course · 1 - 3 Months

Microsoft
Skills you'll gain: Microsoft Copilot, CI/CD, Cascading Style Sheets (CSS), GitHub, C# (Programming Language), HTML and CSS, SQL, Database Management, Azure DevOps, Object Oriented Design, Continuous Integration, Version Control, Git (Version Control System), Object Oriented Programming (OOP), ASP.NET, Full-Stack Web Development, Web Development, Secure Coding, .NET Framework, Graph Theory
Beginner · Professional Certificate · 3 - 6 Months

Skills you'll gain: C# (Programming Language), ASP.NET, Full-Stack Web Development, .NET Framework, Back-End Web Development, CI/CD, Microsoft Azure, Docker (Software), Web Development, Containerization, Application Deployment, PostgreSQL, Object Oriented Programming (OOP), Cloud Infrastructure, Database Management, Web Development Tools, Database Design, API Design, GitHub, Middleware
Intermediate · Specialization · 1 - 3 Months

Microsoft
Skills you'll gain: Excel Formulas, Process Flow Diagrams, Microsoft Power Platform, Business Process Modeling, User Story, Business Requirements, Stakeholder Management, Data Modeling, Process Modeling, Microsoft Excel, Requirements Analysis, Software Development Life Cycle, Requirements Elicitation, Quality Management, Diagram Design, Power BI, Microsoft Visio, Stakeholder Engagement, Business Analysis, Data Analysis
Beginner · Professional Certificate · 3 - 6 Months

Skills you'll gain: Control Systems, Machine Controls, Plant Operations and Management, Automation Engineering, System Monitoring, Pump Stations, Electric Power Systems, Mechanical Engineering, Manufacturing Operations, Process Control, Thermal Management, Manufacturing and Production, Equipment Design, Engineering Tolerance, Manufacturing Processes, Engineering, Scientific, and Technical Instruments, Energy and Utilities, Chemical Engineering, Continuous Monitoring, Electrical Power
Intermediate · Specialization · 3 - 6 Months

Microsoft
Skills you'll gain: Mediation, Customer Complaint Resolution, Root Cause Analysis, Conflict Management, Discussion Facilitation, Solution Design, AI literacy, Professionalism, Service Improvement, Customer Service, Customer experience improvement, Quality Improvement, Problem Solving, Decision Intelligence, Service Recovery, AI Enablement, Customer Analysis, Customer Insights, Customer Success Management, Customer Engagement
Beginner · Course · 1 - 3 Months

Scrimba
Skills you'll gain: Responsive Web Design, JSON, User Interface (UI) Design, Color Theory, Cascading Style Sheets (CSS), User Interface (UI), HTML and CSS, Hypertext Markup Language (HTML), Restful API, Web Content Accessibility Guidelines, Event-Driven Programming, Web Design, Typography, API Design, Web Applications, User Interface and User Experience (UI/UX) Design, Application Programming Interface (API), React.js, Javascript, Web Development
Beginner · Specialization · 3 - 6 Months
IE Business School
Skills you'll gain: Brand Strategy, Value Propositions, Customer experience strategy (CX), Storytelling, Branding, Customer experience improvement, Content Marketing, Brand Management, Content Creation, Brand Awareness, Driving engagement, Logo Design, Drive Engagement, Journey Mapping, Journalism, Campaign Management, Creativity, Target Audience, Marketing Operations, Communication
Beginner · Specialization · 3 - 6 Months

Skills you'll gain: Object Oriented Programming (OOP), Unit Testing, Test Driven Development (TDD), Test Script Development, Programming Principles, Software Testing, Data Structures, Python Programming, Program Development, Computer Programming, Development Environment, Debugging, Django (Web Framework), Functional Design, Package and Software Management, Cloud Hosting
Beginner · Course · 1 - 3 Months

Skills you'll gain: COBOL (Programming Language), Prompt Patterns, Prompt Engineering, Code Review, Code Reusability, Application Lifecycle Management, CI/CD, Agentic systems, Software Technical Review
Intermediate · Course · 1 - 3 Months