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: Bash (Scripting Language), Unix Shell, Software Installation, Unix Commands, Linux Commands, Linux, File Systems, Mac OS, File Management, Data Storage, Data Integrity, Cryptography
Beginner · Course · 1 - 3 Months

Skills you'll gain: AI Orchestration, Model Deployment, AI Workflows, Agentic Workflows, Generative AI Agents, AI Integrations, Agentic systems, Artificial Intelligence, Prompt Engineering, Generative AI, Product Support, Memory Management
Advanced · Course · 1 - 4 Weeks

Skills you'll gain: Lean Six Sigma, Six Sigma Methodology, Project Design, Project Documentation, Google Docs, Project Scoping, Milestones (Project Management), Document Management, Project Planning, Google Workspace, Organizational Skills
★ 4.7 (9) · Beginner · Guided Project · Less Than 2 Hours

Pearson
Skills you'll gain: Cloud Security, Cloud Computing Architecture, Cloud Deployment, Cloud Management, Cloud Computing, Identity and Access Management, Cloud Infrastructure, Security Controls, CI/CD, Scalability, Data Security, Cloud Solutions, Network Troubleshooting, Disaster Recovery, Infrastructure as Code (IaC), Vulnerability Assessments, Key Management, Network Security, Incident Response, Solution Design
★ 5 (7) · Beginner · Specialization · 1 - 3 Months

LearnKartS
Skills you'll gain: Salesforce Development, Salesforce, Web Components, Application Design, Application Development, No-Code Development, UI Components, Cloud Applications, User Interface (UI), Customer Relationship Management (CRM) Software
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: GitHub, Version Control, Bootstrap (Front-End Framework), .NET Framework, Model View Controller, Microsoft Visual Studio, Cross Platform Development, Microsoft Development Tools, Development Environment, Authentications, Git (Version Control System), Web Applications, OAuth, C# (Programming Language), jQuery, Software Development Tools, Software Versioning, Responsive Web Design, Web Design and Development, Object-Relational Mapping
Beginner · Course · 1 - 3 Months

University of Colorado System
Skills you'll gain: Video Game Development, Game Design, Unity Engine, C++ (Programming Language), Programming Principles, Object Oriented Programming (OOP), Code Reusability, C# (Programming Language), Maintainability, Computational Logic, Data Structures, Computer Programming
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Prompt Engineering, Gemini, Model Deployment, Generative AI, Google Gemini, Generative AI Agents, Generative Model Architectures, Prompt Patterns, Cloud Deployment, Model Optimization, Application Deployment, Token Optimization, Artificial Intelligence and Machine Learning (AI/ML), Large Language Modeling, Google Cloud Platform, Artificial Intelligence, AI Personalization, Python Programming, Software Development Tools, Cloud Platforms
Beginner · Course · 1 - 3 Months

EDUCBA
Skills you'll gain: Big Data, Data Pipelines, File Systems
★ 5 (11) · Intermediate · Course · 1 - 3 Months

Skills you'll gain: Instagram, Content Scheduling, Social Media Content, Content Strategy, Social Media, Content Development and Management, Video Production, Content Creation, Social Media Marketing, Workflow Management, Drive Engagement, Ideation, Editing
Mixed · Course · 1 - 4 Weeks

Banco Interamericano de Desarrollo
Skills you'll gain: Climate Change Mitigation, Energy and Utilities, Climate Change Programs, Mitigation, Environmental Issue, Environmental Science, Environment, Education and Training, Sustainable Development, Sustainable Technologies, Systems Thinking, Student Engagement, Collaboration
★ 4.8 (8) · Beginner · Course · 1 - 4 Weeks

Skills you'll gain: 3D Modeling, Unreal Engine, 3D Assets, Computer Graphics, Computer Graphic Techniques, Mechanical Design, Animations, Visualization (Computer Graphics), Animation and Game Design, Video Game Development, Graphical Tools, Model Optimization, Engineering, Simulations, Data Import/Export
Beginner · Specialization · 3 - 6 Months