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: Cloud Applications, Cloud Development, Cloud API, Security Assertion Markup Language (SAML), Google Cloud Platform, Application Programming Interface (API), Cloud-Based Integration, Authentications, Serverless Computing, Identity and Access Management, API Design, Event-Driven Programming, OAuth, Microservices, Node.JS, Authorization (Computing), Scalability
Intermediate · Course · 1 - 3 Months

Universidades Anáhuac
Skills you'll gain: Robotics, Internet Of Things, Automation, Emerging Technologies, Petroleum Industry, Data Ethics, Manufacturing and Production, Healthcare 5.0, Artificial Intelligence, Big Data, Data Mining, Cybersecurity, Data-Driven Decision-Making
Beginner · Course · 1 - 3 Months

Sungkyunkwan University
Skills you'll gain: Diagram Design, Liberal Arts, Culture, Cultural Diversity, Discussion Facilitation, Ancient History
Intermediate · Course · 1 - 4 Weeks

University of Maryland, College Park
Skills you'll gain: Pay Per Click Advertising, Marketing Analytics, Web Analytics, Search Engine Optimization, Analytics, Digital Marketing, Data-Driven Decision-Making, A/B Testing, Data Analysis, Contextual Advertising, Big Data, Key Performance Indicators (KPIs), Customer Data Management, Predictive Analytics, Artificial Intelligence and Machine Learning (AI/ML), Consumer Behaviour, Machine Learning
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Sales Presentation, Canva (Software), Presentations, Microsoft PowerPoint, Advertising, Prompt Engineering, Branding, Photo Editing, Generative AI, Video Editing
Intermediate · Guided Project · Less Than 2 Hours

Skills you'll gain: Energy and Utilities, Electrical Systems, Thermal Management, Sustainable Technologies, Climate Change Mitigation, Power Electronics, Equipment Design, Real Time Data, Mechanical Design
Beginner · Course · 1 - 4 Weeks

Erasmus University Rotterdam
Skills you'll gain: Diversity and Inclusion, Leadership, Diversity Awareness, Organizational Change, Governance, Advocacy, Social Justice, Organizational Structure, Goal Setting, Overcoming Obstacles, Culture
Mixed · Course · 1 - 4 Weeks

Skills you'll gain: Full-Stack Web Development, Responsive Web Design, Email Automation, Order Management, Data Validation, Search Engine Optimization, Web Applications, JavaScript Frameworks, Back-End Web Development, Authentications, User Interface (UI), React.js, Payment Processing, E-Commerce, PostgreSQL, Database Development, Dashboard, Object-Relational Mapping, Product Improvement, Real Time Data
Intermediate · Specialization · 3 - 6 Months

Skills you'll gain: Extract, Transform, Load, Data Validation, Data Transformation, Applied Machine Learning, Object-Relational Mapping, Data Wrangling, Data Cleansing, Data Manipulation, Data Integration, Web Scraping, Data Quality, Data Pipelines, Pandas (Python Package), Descriptive Statistics, Data Modeling, Data Science, Python Programming, Scikit Learn (Machine Learning Library), Extensible Markup Language (XML), Data Analysis
Beginner · Specialization · 1 - 4 Weeks

Skills you'll gain: Secure Coding, Application Security, Open Web Application Security Project (OWASP), Security Engineering, Cybersecurity, Security Requirements Analysis, Security Testing, Vulnerability Assessments, Code Review, Software Design, Encryption, Vulnerability Management, Data Security, Cryptography, Continuous Monitoring, Authentications, Development Testing, System Monitoring, Authorization (Computing)
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Human Machine Interfaces, Network Protocols, Internet Of Things, Communication Systems, System Configuration, Remote Access Systems, Automation, Web Servers, Scripting, System Monitoring, Systems Integration, Algorithms, Data Structures, Debugging
Advanced · Course · 3 - 6 Months

Illinois Tech
Skills you'll gain: Cybersecurity, Cyber Attacks, Network Security, Information Systems Security, Computer Security, Cryptography, Disaster Recovery, Application Security, Cyber Operations, Cyber Security Policies, Cryptographic Protocols, IT Security Architecture, Telecommunications, Network Administration, NIST 800-53, Infrastructure Security, Security Controls, Data Security, Encryption, Governance Risk Management and Compliance
Build toward a degree
Intermediate · Course · 1 - 3 Months