Object Oriented Design courses can help you learn principles like encapsulation, inheritance, and polymorphism, along with design patterns such as Singleton and Factory. You can build skills in creating reusable code, improving software maintainability, and designing systems that are easier to understand and extend. Many courses introduce tools like UML for modeling, as well as programming languages such as Java and Python, which are commonly used to implement object-oriented concepts in real-world applications.

Skills you'll gain: Canva (Software), Layout Design, Virtual Environment, Graphic and Visual Design Software, Graphic and Visual Design, Design, Color Matching, Graphic Design, Marketing
Intermediate · Guided Project · Less Than 2 Hours

Skills you'll gain: CI/CD, Integration Testing, Docker (Software), Java, Cloud Deployment, Containerization, Software Design Patterns, Microservices
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: AutoCAD, Technical Drawing, Architectural Drawing, Engineering Documentation, Engineering Drawings, Geometric Dimensioning And Tolerancing, Electrical Equipment, Electrical Systems, Electrical Wiring, Architectural Design, Civil and Architectural Engineering, Electrical Power, Computer-Aided Design, Building Design, Drafting and Engineering Design, Building Codes, Blueprint Reading, AutoCAD Civil 3D, Basic Electrical Systems, Schematic Diagrams
Beginner · Specialization · 1 - 3 Months

University of Colorado Boulder
Skills you'll gain: Packaging and Labeling, Sustainable Design, Sustainable Business, Waste Minimization, Sustainable Engineering, Environmental Regulations, Corporate Sustainability, Logistics, Consumer Behaviour, Innovation, Manufacturing Processes, Materials science
Build toward a degree
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Design, Graphic and Visual Design, Photography, Photo Editing, Photo/Video Production and Technology
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: User Interface and User Experience (UI/UX) Design, Interaction Design, Figma (Design Software), Wireframing, Usability, Web Content Accessibility Guidelines, User Centered Design, Web Design, Human Centered Design, User Flows, Prototyping, Mockups, Graphic Design
Beginner · Course · 1 - 4 Weeks

Simplilearn
Skills you'll gain: User Flows, UI Components, Figma (Design Software), User Interface (UI) Design, User Interface and User Experience (UI/UX) Design, Interaction Design, User Experience Design, Usability, Prototyping, Animations
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Responsive Web Design, Content Management Systems, Figma (Design Software), Web Design, Layout Design, No-Code Development, Usability Testing, Animations, UI Components, Interaction Design, Application Deployment, Software Installation
Beginner · Course · 1 - 4 Weeks

Coursera
Skills you'll gain: Process Mapping, Process Analysis, Web Analytics, Dashboard, Process Design, Customer experience improvement, Driving engagement, Process Improvement and Optimization, User Feedback, Marketing Analytics, Customer Insights, Customer Analysis, Key Performance Indicators (KPIs), Analysis, Business Metrics, Data-Driven Decision-Making
Intermediate · Course · 1 - 4 Weeks

DeepLearning.AI
Skills you'll gain: AI Orchestration, AI Workflows, Agentic Workflows, Generative AI Agents, Agentic systems, LLM Application, Tool Calling
Beginner · Project · Less Than 2 Hours

Skills you'll gain: Typography, Color Matching, Creative Design
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: SolidWorks (CAD), Computer-Aided Design, Engineering Design Process, 3D Modeling, Mechanical Design, Functional Design, Assembly Drawing, Model Evaluation, Design Elements And Principles
Beginner · Course · 1 - 4 Weeks