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: Design Elements And Principles, Business Communication, UI Components, Usability, Web Design and Development, Web Design, Graphic and Visual Design, Web Development, User Interface (UI), Web Components, Project Planning, Interactive Design, Blogs, Information Architecture, Interaction Design
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Adobe Photoshop, Journals, Creative Design, Creativity, Design Strategies, Design, Design Software, Graphic and Visual Design, Design Elements And Principles, Graphics Software, Visual Storytelling, File Management
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Unreal Engine, Animation and Game Design, Video Game Development, Game Design, 3D Assets, Animations, Computer Graphics, Virtual Environment, Scripting, Design, Event-Driven Programming
Intermediate · Course · 1 - 4 Weeks

Board Infinity
Skills you'll gain: Canva (Software), Content Performance Analysis, Collaborative Software, Content Scheduling, Personalized Campaigns, Data-Driven Marketing, Marketing Design, AI Personalization, Marketing Automation, Social Media Campaigns, Content Optimization, Motion Graphics, Campaign Planning, Content Creation, Digital Publishing, Campaign Management, AI Enablement, Social Media Content, A/B Testing, Version Control
Advanced · Course · 1 - 3 Months

Skills you'll gain: Hardware Design, Electronics Engineering, Engineering Design Process, Electronic Hardware, Electronics, Design, Computer-Aided Design, Functional Design, Verification And Validation, Simulation and Simulation Software, Design Software, Open Source Technology
★ 4.5 (8) · Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Bootstrap (Front-End Framework), Responsive Web Design, Hypertext Markup Language (HTML), HTML and CSS, Mockups, Web Design and Development, Web Development, Web Design, Cascading Style Sheets (CSS), Web Development Tools
Intermediate · Guided Project · Less Than 2 Hours

Skills you'll gain: AI Workflows, Agentic Workflows, AI Orchestration, Agentic systems, Generative AI Agents, Prompt Patterns, OpenAI, LLM Application, Artificial Intelligence and Machine Learning (AI/ML), Tool Calling, OpenAI API, Software Design Patterns, Development Environment, Application Programming Interface (API), Large Language Modeling
Intermediate · Course · 1 - 3 Months

University of California, Santa Cruz
Skills you'll gain: Professional Networking, Positivity, Design Thinking, Decision Making, Rapport Building, Relationship Building, Professional Development, Interviewing Skills, Optimism, Brainstorming, Self-Awareness, Negotiation, Personal Development, Goal Setting
★ 4.9 (16) · Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Operational Databases, Database Architecture and Administration, Relational Databases, Database Design, Database Management, Data Migration, Google Cloud Platform, Distributed Computing, Disaster Recovery, Performance Tuning, Scalability, Cloud Computing Architecture, Data Integrity, Capacity Management, Transaction Processing, IT Automation, System Monitoring, Continuous Monitoring
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Wireframing, User Experience, Persona (User Experience), User Experience Design, User Centered Design, Design Reviews, User Research, Prototyping, User Flows, Collaborative Software, Peer Review, Design Software, Ideation
★ 4.3 (6) · Intermediate · Course · 1 - 3 Months

Skills you'll gain: Chart.js, Responsive Web Design, Bootstrap (Front-End Framework), UI Components, Dashboard, Dashboard Creation, HTML and CSS, Data Visualization, Cascading Style Sheets (CSS), Web Design and Development, Web Design, Web Applications, User Interface (UI), User Interface (UI) Design, Web Development
Intermediate · Guided Project · Less Than 2 Hours

Northeastern University
Skills you'll gain: Cascading Style Sheets (CSS), Responsive Web Design, Web Design, Web Design and Development, HTML and CSS, Web Content Accessibility Guidelines, User Interface (UI), Hypertext Markup Language (HTML), Front-End Web Development, User Interface and User Experience (UI/UX) Design, Javascript, Web Development, User Interface (UI) Design, Usability, Web Applications, JavaScript Frameworks, Semantic Web, Event-Driven Programming, Data Validation, Animations
Beginner · Course · 1 - 3 Months