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: AI Product Strategy, Prompt Engineering, Product Roadmaps, Prompt Engineering Tools, Persona (User Experience), Competitive Analysis, Sprint Planning, Agile Product Development, Backlogs, Persona Development, Market Opportunities, Product Management, Product Strategy, Jira (Software), User Story, Market Analysis, Agile Methodology, Product Planning, AI Enablement, Product Requirements
Intermediate · Course · 1 - 3 Months

Skills you'll gain: AI Security, IT Security Architecture, Security Controls, Application Security, Threat Modeling, Information Systems Security, Security Engineering, Security Testing, Data Security, Continuous Monitoring, Secure Coding, Open Web Application Security Project (OWASP), Authorization (Computing), Threat Detection, Personally Identifiable Information, Model Context Protocol, Identity and Access Management, Incident Response, Distributed Denial-Of-Service (DDoS) Attacks, Anomaly Detection
Intermediate · Course · 1 - 3 Months

Princeton University
Skills you'll gain: Microarchitecture, Computer Architecture, Memory Management, Hardware Architecture, Computer Engineering, Systems Architecture, Distributed Computing, Performance Tuning
Advanced · Course · 3 - 6 Months

Coursera
Skills you'll gain: Command-Line Interface, Mac OS, Unix Commands, File Management, Unix Shell, File Systems, Computer Literacy, Unix, File I/O, OS Process Management, Prompt Patterns, Verification And Validation
Beginner · Course · 1 - 4 Weeks

Microsoft
Skills you'll gain: Responsible AI, Customer Service, AI Personalization, AI Enablement, AI Integrations, Customer experience improvement, Customer Communications Management, Service Level, Interpersonal Communications, Service Design, Personalized Service, Customer Support, Customer experience strategy (CX), Decision Intelligence, Customer Engagement, Service Level Agreement, Decision Making, Workflow Management, Problem Solving, Data Analysis
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Javascript, Javascript and jQuery, Object Oriented Design, Scripting, Program Development, Web Applications, Scripting Languages, Computer Programming, Code Reusability, Hypertext Markup Language (HTML), Cascading Style Sheets (CSS), Prototyping, Context Management
Beginner · Specialization · 3 - 6 Months
Skills you'll gain: Employee Coaching, Drive Engagement, Employee Engagement, Virtual Teams, Telecommuting, Team Leadership, Recognizing Others, Leadership and Management, Team Motivation, Team Management, Team Performance Management, Strategic Communication, People Development, Verbal Communication Skills, Communication Planning, Collaboration, Accountability, Communication, People Management, Team Collaboration
Intermediate · Course · 1 - 3 Months

Scrimba
Skills you'll gain: Responsive Web Design, HTML and CSS, Hypertext Markup Language (HTML), Typography, Cascading Style Sheets (CSS), Web Design, Web Development Tools, Browser Compatibility, Front-End Web Development, Application Deployment, Web Design and Development, Web Development, Computer Programming Tools, Animations, Development Environment, Software Development Tools, UI Components, Javascript, Maintainability, User Interface (UI)
Beginner · Specialization · 3 - 6 Months

Skills you'll gain: Agentic Workflows, Model Context Protocol, Agentic systems, AI Orchestration, CrewAI, AI Workflows, Generative AI Agents, Retrieval-Augmented Generation, LLM Application, Artificial Intelligence and Machine Learning (AI/ML), Large Language Modeling, Tool Calling, Prompt Engineering, Context Engineering, Context Management, Software Architecture
Beginner · Course · 1 - 3 Months

Scrimba
Skills you'll gain: Model Context Protocol, Prompt Engineering, Retrieval-Augmented Generation, LangChain, OpenAI API, Prompt Patterns, Embeddings, Image Analysis, Responsible AI, AI Workflows, OpenAI, LLM Application, AI Integrations, Cloud Deployment, Cloud Applications, Multimodal Prompts, Memory Management, Hugging Face, Vector Databases, Software Engineering
Intermediate · Specialization · 3 - 6 Months

Skills you'll gain: Data Structures, Algorithms, Software Visualization, Pseudocode, Programming Principles, Computational Thinking, Theoretical Computer Science, Computer Science, Technical Communication, Computer Programming, Graph Theory, Software Design Patterns, Communication
Intermediate · Course · 1 - 4 Weeks
Universidad Austral
Skills you'll gain: Legal Technology, Litigation and Civil Justice, Legal Research, Blockchain, Digital Transformation, Emerging Technologies, Workforce Development, Responsible AI, Court Systems, Entrepreneurship, Artificial Intelligence, AI literacy, Innovation
Beginner · Course · 1 - 3 Months