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: Overcoming Objections, Diversity Equity and Inclusion Initiatives, Stakeholder Engagement, Stakeholder Communications, Influencing, Advocacy, Diversity and Inclusion, Diversity Training, Diversity Awareness, Stakeholder Management, Strategic Communication, Stakeholder Analysis, Conflict Management, Collaboration, Communication, Interactive Learning, Simulation and Simulation Software, Decision Making
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: 3D Modeling, 3D Assets, Computer Graphic Techniques, Computer Graphics, Visualization (Computer Graphics), File Management, Graphical Tools
Intermediate · Course · 3 - 6 Months

Northeastern University
Skills you'll gain: Software Development Life Cycle, Agile Software Development, Software Development Methodologies, Agile Methodology, Agile Project Management, Scrum (Software Development), Agile Product Development, Requirements Analysis, Sprint Retrospectives, Software Engineering, Software Development, Sprint Planning, Waterfall Methodology, Requirements Elicitation
Mixed · Course · 1 - 3 Months

Cisco Learning and Certifications
Skills you'll gain: Multiprotocol Label Switching, Virtual Private Networks (VPN), Routing Protocols, Border Gateway Protocol, Open Shortest Path First (OSPF), Network Troubleshooting, Network Routers, Network Routing, Network Support, Network Planning And Design, Network Monitoring, Configuration Management, Command-Line Interface
Beginner · Course · 1 - 3 Months

Coursera
Skills you'll gain: Data Entry, Microsoft Excel, Data Visualization, Spreadsheet Software, Data Literacy, Productivity Software, Data Science, Business Writing
Beginner · Guided Project · Less Than 2 Hours

Skills you'll gain: Database Development, Query Languages
Beginner · Course · 1 - 4 Weeks

Simplilearn
Skills you'll gain: Convolutional Neural Networks, Image Analysis, Computer Vision, Deep Learning, Artificial Neural Networks, Model Training
Beginner · Course · 1 - 4 Weeks

LearnKartS
Skills you'll gain: Claude Code, Vibe coding, Full-Stack Web Development, Anthropic Claude, No-Code Development, Application Development, Web Development Tools, Frontend Integration, Web Applications, JavaScript Frameworks, Mobile Development Tools, Development Environment, Application Deployment, Cloud Deployment, AI Workflows, ChatGPT, React.js, Debugging, Prompt Engineering, Artificial Intelligence
Beginner · Course · 1 - 4 Weeks
Skills you'll gain: Containerization, LangChain, Microservices, Application Deployment, Cloud Deployment, Docker (Software), Cloud-Native Computing, Model Deployment, Kubernetes, LLM Application, Large Language Modeling, MLOps (Machine Learning Operations), AI Orchestration, Distributed Computing, Site Reliability Engineering, Prometheus (Software), API Design, Scalability, Continuous Monitoring, Performance Stress Testing
Intermediate · Course · 1 - 4 Weeks

Google Cloud
Skills you'll gain: Google Gemini, Gemini, Text Mining, Google Cloud Platform, Data Management, Image Analysis, Unstructured Data, SQL, Large Language Modeling, Data Analysis, Statistical Reporting, Machine Learning
Intermediate · Project · Less Than 2 Hours

Skills you'll gain: Javascript, Scripting Languages, Node.JS, TypeScript, Data Manipulation, Generative AI, Data Processing, Data Structures, Programming Principles, Object Oriented Programming (OOP), Web Servers, Development Environment
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Minitab, Process Capability, Statistical Process Controls, Statistical Hypothesis Testing, Data Visualization, Descriptive Statistics, Statistical Analysis, Statistical Software, Plot (Graphics), Statistics, Sampling (Statistics), Statistical Visualization, Process Analysis, Probability & Statistics, Probability Distribution, Statistical Modeling, Data Analysis, Statistical Methods, Performance Analysis, Exploratory Data Analysis
Beginner · Course · 1 - 4 Weeks