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.

SkillUp
Skills you'll gain: Data Migration, Data Integration, Enterprise Architecture, Data Management, Data Infrastructure, Data Pipelines, Data Integrity, Data Storage
Advanced · Course · 1 - 3 Months

University of Science and Technology of China
Skills you'll gain: Productivity, Workflow Management, Collaboration, Operational Efficiency, Process Design, Knowledge Transfer, Process Optimization, Team Oriented, Learning Strategies, Smart Goals, Information Management
Mixed · Course · 1 - 4 Weeks

Simplilearn
Skills you'll gain: Search Engine Marketing, Google Ads, Search Engine Optimization, Digital Marketing, Performance marketing, Digital Advertising, Paid media, Campaign Management, Marketing Automation, Advertising Campaigns, Google Analytics, Keyword Research, Target Audience, Bidding
Beginner · Course · 1 - 4 Weeks

Packt
Skills you'll gain: Identity and Access Management, Application Security, Secure Coding, Security Testing, Information Systems Security, Cyber Security Assessment, Security Engineering, Security Controls, Risk Management Framework, Cybersecurity, Authentications, Threat Modeling, Network Security, Risk Management, Infrastructure Security, Data Security, Continuous Monitoring, Software Development Life Cycle, Authorization (Computing), Cryptography
Intermediate · Course · 1 - 3 Months

University of Pennsylvania
Skills you'll gain: Mergers & Acquisitions, Business Ethics, Legal Risk, Governance, Corporate Finance, Lawsuits, Law, Regulation, and Compliance, Corporate Strategy, Litigation and Civil Justice, Legal Strategy, Case Law, Storytelling, Case Studies
Mixed · Course · 1 - 4 Weeks

Skills you'll gain: 3D Modeling, Autodesk, 3D Assets, Design Software, Visualization (Computer Graphics), Computer Graphics, Editing, Virtual Environment, Simulations
Beginner · Specialization · 1 - 3 Months
Starweaver
Skills you'll gain: Responsible AI, Google Gemini, Anthropic Claude, AI Enablement, Business Leadership, ChatGPT, Business Transformation, Digital Transformation, Leadership, Strategic Leadership, Strategic Thinking, Generative AI, Stakeholder Communications, Strategic Communication, Strategic Decision-Making, Innovation, Communication Strategies, Business Ethics, Analytical Skills, Strategic Marketing
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Software Design, IntelliJ IDEA, Object Oriented Programming (OOP), Java, Integrated Development Environments, File I/O, Data Structures, Command-Line Interface
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Cucumber (Software), Gherkin (Scripting Language), Behavior-Driven Development, Apache Maven, API Testing, Test Script Development, Restful API, Test Automation, JSON, Scalability, Test Case, Test Data, Authentications, Java
Mixed · Course · 1 - 4 Weeks

Skills you'll gain: Strategic Decision-Making, Decision Making, Dealing With Ambiguity, Leadership, Problem Solving, Innovation, Strategic Leadership, Adaptability, Creative Thinking, Collaboration, Critical Thinking and Problem Solving
Intermediate · Course · 1 - 4 Weeks

Coursera
Skills you'll gain: Legal Technology, Document Management, AI Product Strategy, Generative AI, AI Enablement, AI Workflows, Compliance Management, Contract Management, Prompt Engineering, Automation, Contract Review, Quality Assurance, Risk Analysis
Beginner · Course · 1 - 4 Weeks

Johns Hopkins University
Skills you'll gain: Data Visualization Software, Scientific Visualization, Interactive Data Visualization, Geospatial Information and Technology, Data Presentation, Color Theory, Graphic and Visual Design, Data Visualization, Tree Maps, Visualization (Computer Graphics), Data Storytelling, Design Elements And Principles, Plot (Graphics), Data Literacy, Heat Maps, Computer Displays, Exploratory Data Analysis, Time Series Analysis and Forecasting, Data Mapping, Display Devices
Intermediate · Specialization · 3 - 6 Months