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: Prompt Engineering, Retrieval-Augmented Generation, Tool Calling, Large Language Modeling, OpenAI API, LLM Application, Multimodal Prompts, OpenAI, GitHub Copilot, Spring Framework, AI Integrations, Generative AI, Image Analysis, Embeddings, Spring Boot, Vector Databases, Real Time Data
Intermediate · Course · 3 - 6 Months

Skills you'll gain: Real Time Data, Classification Algorithms, File I/O, Color Matching
Beginner · Course · 1 - 4 Weeks

Coursera
Skills you'll gain: Canva (Software), Storyboarding, Storytelling, Graphical Tools, Graphic and Visual Design Software, Visual Storytelling, Collaborative Software, Graphic and Visual Design, Animations, Team Oriented, Content Creation, Organizational Skills
Intermediate · Guided Project · Less Than 2 Hours

Skills you'll gain: Version Control, GitHub, User Accounts, Role-Based Access Control (RBAC), User Provisioning, Git (Version Control System), .NET Framework, Identity and Access Management, Database Management, Object-Relational Mapping, Authorization (Computing), Database Application, Microsoft Development Tools, Application Development, C# (Programming Language), Software Design, Authentications, UI Components, User Interface (UI)
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Creative Design, Design Elements And Principles, Visual Storytelling, Computer Graphic Techniques, Digital Design, Graphics Software, Storytelling, Design Software, Creativity, Color Theory
Mixed · Course · 1 - 4 Weeks

DeepLearning.AI
Skills you'll gain: AI Workflows, Agentic Workflows, LangGraph, AI Orchestration, Data Visualization, Prompt Engineering, Generative AI Agents, Model Evaluation, LLM Application, Tool Calling, Retrieval-Augmented Generation, Agentic systems, Generative AI, Large Language Modeling
★ 3.5 (8) · Intermediate · Project · Less Than 2 Hours

Skills you'll gain: Copywriting, ChatGPT, Lead Generation, Social Media Content, Digital Publishing, Sales Process, Web Content, Social Media Campaigns, Content Creation, Email Automation, Digital Content, Digital Assets, Advertising, Email Marketing, Prompt Engineering, Growth Strategies, Entrepreneurship, Persona Development
Beginner · Course · 1 - 4 Weeks
Dassault Systèmes
Skills you'll gain: Design Software
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Selenium (Software), Version Control, Git (Version Control System), GitHub, Jenkins, Continuous Integration, Test Automation, CI/CD, Test Data, Test Script Development, Software Versioning, Software Testing, IntelliJ IDEA, Test Case, Development Environment, Application Frameworks, Apache Maven
Advanced · Course · 3 - 6 Months

Skills you'll gain: Cost Management, Project Schedules, Scope Management, Earned Value Management, Project Controls, Stakeholder Analysis, Project Management, Project Risk Management, Project Scoping, Project Management Life Cycle, Cost Estimation, Stakeholder Engagement, Requirements Management, Scheduling, Risk Analysis, Stakeholder Management, Team Management, Agile Project Management, Organizational Structure, Risk Management
Beginner · Specialization · 3 - 6 Months

Northeastern University
Skills you'll gain: User Centered Design, Innovation, User Research, Digital Transformation, Platform As A Service (PaaS), Software As A Service, Technology Strategies, Design Thinking, Service Design, Solution Design, Business Strategy, Business Development, Strategic Thinking, Case Studies, Health Technology, Competitive Analysis, Value Propositions, New Product Development, Product Strategy, Needs Assessment
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: C and C++, File I/O, Memory Management, Code Reusability, Computer Programming Tools
Beginner · Course · 1 - 3 Months