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.

University of Colorado Boulder
Skills you'll gain: Network Analysis, Unsupervised Learning, Social Network Analysis, Supervised Learning, Unstructured Data, Applied Machine Learning, Marketing Analytics, Deep Learning, Scikit Learn (Machine Learning Library), Machine Learning, Tensorflow, Text Mining, Data Analysis, Model Evaluation, Transfer Learning, Predictive Modeling, Semantic Web, JSON, Statistical Methods, Data Manipulation
Build toward a degree
Beginner · Specialization · 3 - 6 Months

Skills you'll gain: JSON, Application Programming Interface (API), Restful API, Web Services, Javascript, Web Applications, Hypertext Markup Language (HTML), Servers, Cascading Style Sheets (CSS)
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Microsoft Excel, Excel Formulas, Data Visualization, Dashboard, Forecasting, Predictive Modeling, Data Analysis, Data Validation, Data Entry, Financial Modeling, Data Management, Data Integrity, Data Security
Mixed · Course · 1 - 3 Months

Board Infinity
Skills you'll gain: Usability Testing, Usability, Human Centered Design, Software Testing, Human Factors, User Acceptance Testing (UAT), Surveys, Human Computer Interaction, Software Quality (SQA/SQC), Test Planning, Technical Communication, User Experience Design, User Interface (UI), User Research, UI/UX Research, Web Content Accessibility Guidelines, User Experience, Risk Management Framework, Stakeholder Engagement, Law, Regulation, and Compliance
Advanced · Specialization · 1 - 3 Months

University of Colorado Boulder
Skills you'll gain: Systems Thinking, Environmental Laws, Sustainable Development, Climate Change Adaptation, Community Development, Land Development, Social Impact, Social Justice, Environmental Policy, Policy Analysis, Sustainable Technologies, Public Works, Sustainable Design, Climate Change Mitigation, Public Policies, Socioeconomics, Environmental Issue, Environmental Science, Case Studies, Emerging Technologies
Beginner · Specialization · 3 - 6 Months

Skills you'll gain: ChatGPT, User Interface (UI), Web Design, No-Code Development, AI Workflows, User Interface and User Experience (UI/UX) Design, Self Service Technologies, LLM Application, Generative AI, Artificial Intelligence, Quality Assurance
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Computer Security Incident Management, Threat Modeling, Security Management, Risk Management, Business Continuity Planning, Disaster Recovery, Governance, Business Continuity, Application Security, Information Management, Risk Appetite, Security Controls, Governance Risk Management and Compliance, Cybersecurity, Enterprise Security, Cloud Computing, Malware Protection, IT Management, Information Assurance, Test Planning
Intermediate · Specialization · 1 - 3 Months

University of California, Santa Cruz
Skills you'll gain: Go (Programming Language), Data Structures, Object Oriented Programming (OOP), Computer Programming, Unit Testing, Programming Principles, Algorithms, C (Programming Language), Software Testing, Debugging, Integration Testing, Software Design, System Design and Implementation, Distributed Computing
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Figma (Design Software), Game Design, Prototyping, Mockups, UI Components, Wireframing, Interaction Design, User Interface (UI) Design
Intermediate · Course · 1 - 4 Weeks

Macquarie University
Skills you'll gain: Incident Response, Incident Management, Threat Modeling, Cyber Governance, Computer Security Incident Management, Cyber Security Strategy, Cyber Attacks, Security Management, Threat Management, Cyber Risk, Cyber Security Policies, Cybersecurity, Intrusion Detection and Prevention, Governance Risk Management and Compliance, Cyber Security Assessment, Cyber Operations, Compliance Management, Governance, Risk Management, Risk Control
Beginner · Specialization · 3 - 6 Months

Google Cloud
Skills you'll gain: Model Deployment, Google Cloud Platform, Cloud Deployment, Cloud Infrastructure, Hardware Architecture, Infrastructure Architecture, AI Workflows, Cloud Computing Architecture, Performance Tuning, Computer Hardware, MLOps (Machine Learning Operations), Cloud Platforms, Computing Platforms, Interoperability, Artificial Intelligence, Product Demonstration, Performance Improvement, Benchmarking, Systems Architecture
Intermediate · Specialization · 1 - 3 Months
University of Michigan
Skills you'll gain: Web Scraping, Restful API, Network Protocols, JSON, Extensible Markup Language (XML), TCP/IP, Application Programming Interface (API), Data Import/Export, Hypertext Markup Language (HTML), Data Processing, Python Programming, Software Installation, Development Environment
Mixed · Course · 1 - 3 Months