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.

Coursera
Skills you'll gain: Timelines, Project Schedules, Calendar Management, Project Management, Time Management, Scheduling, Project Management Software, Stakeholder Communications, Stakeholder Management
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: SQL, Star Schema, Snowflake Schema, Database Theory, Databases, Database Management, Database Design, Relational Databases, Query Languages, Data Analysis, Data Management
Intermediate · Course · 3 - 6 Months

Skills you'll gain: Model Evaluation, Model Training, MLOps (Machine Learning Operations), System Monitoring, Continuous Monitoring, Model Deployment, Verification And Validation, Performance Metric, A/B Testing, Statistical Methods, Failure Analysis, Statistical Hypothesis Testing, Applied Machine Learning, Statistical Analysis, Scikit Learn (Machine Learning Library), Benchmarking
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Email Marketing, Data Storytelling, Social Media Marketing, Search Engine Optimization, Marketing Budgets, Social Media, Order Fulfillment, Media Planning, Search Engine Marketing, Paid media, Google Ads, Marketing Analytics, Social Media Strategy, Customer Retention, A/B Testing, Customer Relationship Management, Online Advertising, Digital Media Strategy, Email Automation, Marketing
★ 4.8 (4.7K) · Beginner · Professional Certificate · 3 - 6 Months

Skills you'll gain: Model Evaluation, Keras (Neural Network Library), Software Documentation, Technical Documentation, Artificial Neural Networks, PyTorch (Machine Learning Library), Model Training, Deep Learning, Model Optimization, Applied Machine Learning, Network Architecture
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Augmented Reality, TikTok, Animations, Scripting, Debugging, No-Code Development, Interaction Design, Digital Publishing, Computational Logic
Intermediate · Course · 1 - 4 Weeks

Kennesaw State University
Skills you'll gain: Competitive Analysis, Market Dynamics, Business Strategy, Market Share, Market Analysis, Growth Strategies, Business Transformation, Market Opportunities, Product Lifecycle Management, Organizational Structure, Innovation, Supply And Demand, Policy Development, Consolidation
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Apache Airflow, CI/CD, Data Pipelines, Continuous Deployment, Workflow Management, Site Reliability Engineering, Data Engineering, Model Deployment, Data Quality, Version Control, PostgreSQL, Git (Version Control System), Python Programming, Debugging, SQL, Production Management, Scheduling, Unit Testing, Linux Commands, Web Servers
Intermediate · Course · 1 - 4 Weeks
Rice University
Skills you'll gain: Event-Driven Programming, Application Development, Interactive Design, Video Game Development, Animations, Animation and Game Design, Programming Principles, Computer Graphics, Python Programming, Game Design, Program Development, Computer Programming
★ 4.8 (3.3K) · Mixed · Course · 1 - 3 Months

Skills you'll gain: Microservices, MLOps (Machine Learning Operations), Application Performance Management, AI Integrations, Site Reliability Engineering, AI Workflows, Continuous Monitoring, Performance Analysis, Event-Driven Programming
Intermediate · Course · 1 - 4 Weeks

Coursera
Skills you'll gain: Marketing Planning, Project Schedules, Dashboard Creation, Data-Driven Marketing, Marketing Strategies, Marketing Budgets, Campaign Planning, Scheduling, Competitive Analysis, Timelines, Marketing Analytics, Marketing Effectiveness, Strategic Marketing, Performance Analysis, Project Estimation, Data Integration, Cost Benefit Analysis, Budget Management, Market Research, Search Engine Marketing
Intermediate · Course · 1 - 3 Months

Skills you'll gain: AI Workflows, CrewAI, Prompt Engineering, AI Orchestration, Context Engineering, Agentic Workflows, Model Context Protocol, Generative AI Agents, LLM Application, Tool Calling, Agentic systems, Role-Based Access Control (RBAC), AI Security, Artificial Intelligence and Machine Learning (AI/ML), AI Enablement, Large Language Modeling, Retrieval-Augmented Generation, Generative AI, Artificial Intelligence, Prompt Patterns
Intermediate · Specialization · 1 - 3 Months