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.

National Academy of Sports Medicine
Skills you'll gain: Goal Setting, Smart Goals, Health Assessment, Exercise Science, Preventative Care, Health And Wellness Coaching, Overcoming Obstacles, Public Health, Health Promotion, Motivational Skills, Needs Assessment
Beginner · Course · 1 - 3 Months

Skills you'll gain: Feature Engineering, Model Deployment, Data Visualization, Data Ethics, Exploratory Data Analysis, Model Evaluation, Unsupervised Learning, Data Presentation, Tensorflow, Dimensionality Reduction, MLOps (Machine Learning Operations), Probability Distribution, Apache Spark, Statistical Hypothesis Testing, Supervised Learning, Data Pipelines, Design Thinking, Data Science, Machine Learning, Python Programming
Advanced · Specialization · 3 - 6 Months

Fractal Analytics
Skills you'll gain: Prompt Engineering, Responsible AI, Generative AI, Generative Model Architectures, Code Review, Data Ethics, Artificial Intelligence, Object Oriented Programming (OOP), Large Language Modeling, Machine Learning Methods, Artificial Intelligence and Machine Learning (AI/ML), AI Enablement, Artificial Neural Networks, Maintainability, Computer Programming, Data Cleansing, Debugging, Problem Solving, Critical Thinking, Data Analysis
Beginner · Specialization · 1 - 3 Months

Coursera
Skills you'll gain: WordPress, Web Content, Content Management Systems, Web Design, Web Design and Development
Beginner · Guided Project · Less Than 2 Hours

Erasmus University Rotterdam
Skills you'll gain: Game Design, Persuasive Communication, Driving engagement, Case Studies, Culture, Augmented and Virtual Reality (AR/VR), Research, Simulations, Psychology, Program Evaluation, Emerging Technologies, Social Sciences
Mixed · Course · 1 - 3 Months

University of Colorado Boulder
Skills you'll gain: Real-Time Operating Systems, Internet Of Things, Wireless Networks, General Networking, Cybersecurity, IBM Cloud, Cloud Platforms, Cryptography, Automation, Emerging Technologies, Software-Defined Networking, Market Analysis
Build toward a degree
Intermediate · Course · 1 - 3 Months

Georgia Institute of Technology
Skills you'll gain: Electrical Power, Electrical Engineering, Basic Electrical Systems, Electronics, Power Electronics, Electronic Components, Engineering Analysis, Mathematical Modeling, Engineering Calculations, Plot (Graphics), Verification And Validation
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Prioritization, Productivity, Strategic Prioritization, Productivity Software, Ability To Meet Deadlines, Personal Development, Workflow Management, Goal Setting
Intermediate · Course · 1 - 4 Weeks
Universidade de São Paulo
Skills you'll gain: Lead Generation, Business Marketing, B2B Sales, Customer Insights, Sales Management, Sales Process, Sales Strategy, Sales, Target Audience, Customer Success Management, Marketing, Inside Sales, Customer Relationship Building, Marketing Strategies, Marketing Communications, Marketing Management, Customer Relationship Management (CRM) Software
Beginner · Course · 1 - 4 Weeks

Instituto Tecnológico de Aeronáutica
Skills you'll gain: Test Driven Development (TDD), Unit Testing, JUnit, Test Automation, Software Testing, Testability, Maintainability, Software Design, Software Development, White-Box Testing, Object Oriented Programming (OOP), Software Quality (SQA/SQC), Programming Principles
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: COBOL (Programming Language), Integrated Development Environments, Business Logic, Mainframe Computing, Programming Principles, Computer Programming Tools, Computer Programming, File I/O, Data Management, Maintainability, Debugging
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Product Development, Packaging and Labeling, Prototyping, New Product Development, Product Design, Customer Analysis, Production Process, Sustainable Design, Product Testing, Manufacturing Processes, Product Quality (QA/QC), Consumer Behaviour, Market Research, Innovation, Chemistry, Regulatory Compliance, Market Trend
Beginner · Course · 1 - 4 Weeks