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.

Tecnológico de Monterrey
Skills you'll gain: Succession Planning, Governance, Leadership and Management, Leadership, Business Leadership, Strategic Leadership, Leadership Development, Talent Management, Organizational Structure, Business Continuity, Entrepreneurship, Conflict Management, Business Economics, Decision Making
Advanced · Course · 1 - 3 Months

EDUCBA
Skills you'll gain: Model View Controller, Java Platform Enterprise Edition (J2EE), Back-End Web Development, Server Side, Data Access, Apache Tomcat, Application Servers, Relational Databases, Databases, Java, Web Servers, SQL, Authentications, Web Applications, Secure Coding, Software Design Patterns, Data Persistence, Context Management
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Salesforce, Salesforce Development, Workflow Management, Operational Efficiency, Dashboard, Data Access, Web Components, Application Design, Application Development, User Accounts, UI Components, Cloud Applications, Application Deployment, Management Reporting, Data Security, No-Code Development, Business Process Automation, Business Logic, User Interface (UI), Change Management
Beginner · Specialization · 1 - 3 Months

Illinois Tech
Skills you'll gain: Cybersecurity, Cyber Attacks, Network Security, Information Systems Security, Computer Security, Cryptography, Disaster Recovery, Application Security, Cyber Operations, Cyber Security Policies, Cryptographic Protocols, IT Security Architecture, Telecommunications, Network Administration, NIST 800-53, Infrastructure Security, Security Controls, Data Security, Encryption, Governance Risk Management and Compliance
Build toward a degree
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Keyword Research, Search Engine Optimization, Target Audience, Blogs, Web Analytics and SEO, Content Strategy, Social Media Strategy, Content Creation, Web Content
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Adobe Photoshop, Barcoding, Layout Design, Graphic Design, Marketing Collateral, Color Theory, Typography, Design Elements And Principles
Beginner · Guided Project · Less Than 2 Hours

Coursera
Skills you'll gain: Figma (Design Software), UI Components, User Interface (UI) Design, User Experience, Style Guides, Prototyping, Typography
Intermediate · Guided Project · Less Than 2 Hours

LearnKartS
Skills you'll gain: Workplace inclusivity, Team Building, People Management
Beginner · Course · 1 - 4 Weeks

University of Virginia
Skills you'll gain: User Story, Agile Product Development, Product Development, Design Thinking, Product Design, Persona (User Experience), Team Management, Agile Methodology, Usability Testing, User Centered Design, Persona Development, Innovation, Customer experience strategy (CX), Value Propositions, Communication
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Project Management Software, Project Schedules, Milestones (Project Management), Project Management, Agile Project Management, Document Management, Collaborative Software, Waterfall Methodology, Kanban Principles, Team Oriented, Prioritization
Beginner · Guided Project · Less Than 2 Hours

KodeKloud
Skills you'll gain: Prompt Engineering, OpenAI, OpenAI API, Responsible AI, Multimodal Prompts, AI Enablement, ChatGPT, Data Ethics, Artificial Intelligence, Generative AI, Tool Calling, AI Workflows, LLM Application, Image Analysis, Large Language Modeling, Natural Language Processing, Vision Transformer (ViT), Embeddings, Computer Vision, Reinforcement Learning
Beginner · Course · 1 - 3 Months

American Council on Exercise
Skills you'll gain: Goal Setting, Health And Wellness Coaching, Smart Goals, Patient Education And Counseling, Workplace inclusivity, Motivational Interviewing, Patient Communication, Active Listening, Coaching, Ethical Standards And Conduct, Patient Evaluation, Exercise Science, Health Assessment, Behavior Management, Interpersonal Communications, Professionalism, Relationship Building
Beginner · Course · 1 - 4 Weeks