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: Data Modeling, Data Architecture, Extract, Transform, Load, Star Schema, Database Design, Data Warehousing, Data Validation, MySQL Workbench, Data Quality, Data Pipelines, Data Mart, Test Data, Data Lakes, Power BI, Database Theory, SQL Server Integration Services (SSIS), Relational Databases, Generative AI Agents, SQL, Apache
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Figma (Design Software), Usability Testing, Responsive Web Design, User Interface (UI), Journey Mapping, Interactive Design, User Experience Design, Usability, Wireframing, User Interface (UI) Design, Prototyping, User Experience, User Flows, Design Research, Front-End Web Development, Web Design and Development, Design Strategies, Mockups, User Interface and User Experience (UI/UX) Design, Interaction Design
Intermediate · Specialization · 3 - 6 Months

SkillsBooster Academy
Skills you'll gain: Prompt Engineering, Agentic Workflows, Generative AI Agents, Gemini, AI Enablement, Generative AI, AI Product Strategy, Tool Calling, ChatGPT, Agentic systems, OpenAI, Storyboarding, Context Engineering, AI literacy, Artificial Intelligence, Context Management, Image Analysis, Process Optimization, Business, Productivity
Beginner · Course · 1 - 3 Months

Skills you'll gain: Structural Engineering, Structural Analysis, Mechanical Design, Mechanical Engineering, Mechanics, Materials science, Engineering Analysis, Engineering, Engineering Design Process, Engineering Calculations, Torque (Physics), Drafting and Engineering Design, Design Elements And Principles, Analysis, Mathematical Theory & Analysis, Design, Conceptual Design
Mixed · Course · 1 - 4 Weeks

Skills you'll gain: Open Web Application Security Project (OWASP), Secure Coding, IT Security Architecture, Security Architecture Review, Application Security, Application Design, DevSecOps, Cryptographic Protocols, Cryptography, Cloud Security, Threat Modeling, Hardening, Security Controls, Infrastructure Security, Authentications, Vulnerability Assessments, Data Access, Risk Analysis, Risk Management, Supply Chain
Intermediate · Course · 3 - 6 Months

Google AR & VR
Skills you'll gain: Augmented Reality, Augmented and Virtual Reality (AR/VR), Virtual Reality, Application Design, Virtual Environment, 3D Assets, Unity Engine, User Experience Design, Mobile Development, User Experience, User Flows, Computer Hardware
Beginner · Course · 1 - 4 Weeks

Microsoft
Skills you'll gain: Debugging, Algorithms, Package and Software Management, Git (Version Control System), Data Structures, GitHub, Programming Principles, Code Reusability, Python Programming, Program Development, Version Control, Computational Thinking, Unit Testing, Integrated Development Environments, Computer Programming Tools, Computer Programming, Maintainability, Scripting, Functional Design, Object Oriented Programming (OOP)
Beginner · Course · 1 - 3 Months

Skills you'll gain: .NET Framework, API Design, ASP.NET, Process Driven Development, Application Programming Interface (API), Process Modeling, Enterprise Architecture, Restful API, Microservices, Web Services, C# (Programming Language), Enterprise Application Management, Cloud Deployment, Identity and Access Management, Software Architecture, Change Control, Systems Integration, Application Development, User Interface and User Experience (UI/UX) Design, Data Management
Intermediate · Course · 1 - 3 Months
University of Colorado Boulder
Skills you'll gain: Typography, Layout Design, Graphic and Visual Design, Design Thinking, Visual Design, Creativity, Strategic Communication, Design Elements And Principles, Communication Strategies
Intermediate · Course · 1 - 4 Weeks

Google Cloud
Skills you'll gain: Model Deployment, Model Optimization, Convolutional Neural Networks, Google Cloud Platform, Natural Language Processing, Tensorflow, MLOps (Machine Learning Operations), Large Language Modeling, Reinforcement Learning, Model Training, Transfer Learning, Computer Vision, Keras (Neural Network Library), Systems Design, Applied Machine Learning, Image Analysis, AI Personalization, Cloud Deployment, Recurrent Neural Networks (RNNs), Machine Learning
Advanced · Specialization · 3 - 6 Months

University of Colorado Boulder
Skills you'll gain: Software Configuration Management, Embedded Software, Embedded Systems, Configuration Management, Git (Version Control System), Version Control, Memory Management, Build Tools, Software Development Tools, C (Programming Language), Development Environment, Program Development, Code Review, Software Technical Review, Software Design, Debugging, Make.com
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Email Marketing, Marketing Automation, Copywriting, Campaign Management, Performance Analysis, HubSpot CRM, Campaign Planning, Conversion Funnel Analysis, Target Audience, Customer Engagement, Key Performance Indicators (KPIs), Workflow Management, Brand Marketing, Visual Design
Beginner · Course · 3 - 6 Months