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.

SkillsBooster Academy
Skills you'll gain: Email Automation, Business Process Automation, Generative AI Agents, Business Workflow Analysis, Automation, Workflow Management, Agentic systems, Expense Reports, ChatGPT, Client Support, LLM Application, Project Coordination, Coordinating, Artificial Intelligence, Enterprise Architecture, Artificial Intelligence and Machine Learning (AI/ML), Generative AI, Expense Management, Prompt Engineering, Business
Beginner · Course · 1 - 3 Months

Erasmus University Rotterdam
Skills you'll gain: Economic Development, Community Development, Entrepreneurship, Economics, Project Design, Sustainable Development, Socioeconomics, International Relations, Competitive Analysis, New Business Development, Case Studies, Social Studies, Innovation, Policy Development, Governance, Natural Resource Management
★ 4.8 (414) · Beginner · Course · 1 - 3 Months

O.P. Jindal Global University
Skills you'll gain: Systems Thinking, Environmental Policy, Environmental Resource Management, Environmental Science, Environmental Issue, Behavioral Economics, Psychology, Research Methodologies, Surveys, Social Justice, Environmental Social And Corporate Governance (ESG), Environmental Regulations, Environmental Laws, Policy Analysis, Policy Analysis, Research, and Development, Policy Development, Problem Solving, Decision Making, Public Policies, Regulatory Affairs
Beginner · Course · 1 - 3 Months
STARWEAVER
Skills you'll gain: Search Engine Optimization, Web Analytics and SEO, Keyword Research, Search Engine Marketing, Google Analytics, Digital Marketing, Web Analytics, Competitive Analysis, Content Strategy, WordPress, Web Content, Marketing, Content Creation, ChatGPT, Earned Media, Auditing, Technical Communication, Core Data (Software)
Intermediate · Course · 1 - 3 Months

Microsoft
Skills you'll gain: Responsible AI, Strategic Leadership, Organizational Strategy, Plan Execution, Culture Transformation, Organizational Effectiveness, Business Leadership, Microsoft Copilot, Organizational Leadership, Organizational Development, Leadership, Strategic Planning, Strategic Thinking, Thought Leadership, Leadership Development, Performance Management, Change Management, Microsoft Teams, Power BI, Prompt Engineering
Advanced · Course · 3 - 6 Months

The Hong Kong University of Science and Technology
Skills you'll gain: Microsoft Office, Computer Hardware, Computer Literacy, Computer Graphics, Computer Systems, Graphics Software, Spreadsheet Software, Computer Graphic Techniques, Graphical Tools, Document Management, Graphic and Visual Design Software, System Software
★ 4.7 (1.8K) · Mixed · Course · 1 - 3 Months
Madecraft
Skills you'll gain: Web Scraping, Scripting, Selenium (Software), Unstructured Data, Automation, File Management, Application Programming Interface (API), JSON, Extensible Markup Language (XML), Python Programming, File I/O, Hypertext Markup Language (HTML), File Systems, Data Validation, HTML and CSS, Web Development Tools, Authentications, Data Management
Intermediate · Course · 1 - 3 Months

Skills you'll gain: SQL, Relational Databases, Microsoft SQL Servers, MySQL, Query Languages, Database Systems, Databases, Database Design, Database Management, Stored Procedure, IBM DB2, Database Development, Data Manipulation, Data Analysis, Transaction Processing
★ 4.7 (717) · Beginner · Course · 1 - 3 Months

The Expert Academy
Skills you'll gain: B2B Sales, Sales, Negotiation, Consumer Behaviour, Contract Negotiation, Sales Strategy, Rapport Building, Closing (Sales), Customer Relationship Building, Communication Strategies, Relationship Building, Communication, Sales Prospecting, Influencing, Overcoming Objections, Business Communication, Business Relationship Management, Customer Relationship Management, Collaboration, Psychology
Intermediate · Course · 1 - 3 Months

Skills you'll gain: AI Security, Retrieval-Augmented Generation, Prompt Engineering, Model Training, Generative AI, Large Language Modeling, Model Optimization, Embeddings, Artificial Intelligence and Machine Learning (AI/ML), Natural Language Processing, Data Governance, Prompt Patterns, Machine Learning Methods, Generative Model Architectures, Model Evaluation, Model Deployment, Data Processing, Deep Learning, Data Security, Machine Learning
Beginner · Course · 1 - 3 Months

Skills you'll gain: Software Testing, Software Quality Assurance, Acceptance Testing, System Testing, Functional Testing, Software Quality (SQA/SQC), Quality Assurance, Behavior-Driven Development, Unit Testing, Verification And Validation, Test Tools, Test Planning, Integration Testing, User Acceptance Testing (UAT), Test Case, Software Development Life Cycle, Systems Development Life Cycle, Development Environment, Software Development, Quality Control
★ 4.8 (6) · Beginner · Course · 1 - 3 Months

University of Colorado Boulder
Skills you'll gain: Real-Time Operating Systems, Systems Architecture, Software Architecture, Embedded Software, Software Design, System Design and Implementation, Embedded Systems, Performance Tuning, Systems Analysis, Electronic Hardware, Hardware Design, Electronic Systems, Systems Design, Hardware Architecture, System Software, Electrical and Computer Engineering, Requirements Analysis, System Programming, Reliability, Service Level
★ 4 (124) · Intermediate · Specialization · 3 - 6 Months