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.

LearnKartS
Beginner · Specialization · 1 - 3 Months
Madecraft
Skills you'll gain: Data Visualization, Statistical Visualization, Plot (Graphics), Data Presentation, Descriptive Statistics, Graphing, Scatter Plots, Histogram, Box Plots, Data Literacy, Data Analysis, Exploratory Data Analysis, Analysis, Statistical Analysis, Graphic and Visual Design, Probability Distribution
Beginner · Course · 1 - 3 Months

IESE Business School
Skills you'll gain: Talent Management, Business Priorities, Strategic Leadership, Strategic Prioritization, Prioritization, Workforce Development, Business Leadership, Leadership Studies, Organizational Strategy, People Development, Leadership and Management, Business Management, Leadership, Organizational Leadership, Human Capital, Strategic Thinking, Corporate Strategy, Business Strategy, People Management, Persona (User Experience)
Beginner · Course · 1 - 3 Months

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

Skills you'll gain: Feature Engineering, Databricks, Data Engineering, PySpark, Data Lakes, Apache Airflow, Apache Spark, Data Pipelines, MLOps (Machine Learning Operations), Data Architecture, Data Processing, Artificial Intelligence and Machine Learning (AI/ML), Data Management, Data Storage, Python Programming, Artificial Intelligence, Machine Learning, SQL, Machine Learning Algorithms, Warehouse Management
Beginner · Specialization · 1 - 3 Months

SkillsBooster Academy
Skills you'll gain: GitHub Copilot, Vibe coding, Claude Code, Software Development Tools, AI Workflows, Prompt Engineering, Code Review, Software Development, Generative AI Agents, Web Development Tools, Software Engineering, Web Development, Design Software, Generative AI, Front-End Web Development, Artificial Intelligence, Javascript, AI Personalization, React.js, Application Deployment
Beginner · Specialization · 3 - 6 Months

Skills you'll gain: Credit Risk, Portfolio Risk, Lending and Underwriting, Investment Management, Bank Regulations, Portfolio Management, Risk Modeling, Risk Management, Cash Management, Financial Market, Market Liquidity, Banking, Derivatives, Finance, Analysis, Performance Analysis, Decision Making, Analytics, Construction, Design
Beginner · Specialization · 3 - 6 Months

University of Washington
Skills you'll gain: Other Programming Languages, Software Design, Ruby (Programming Language), Programming Principles, Data Structures, Computer Programming, Functional Design, Code Reusability
Intermediate · Course · 1 - 4 Weeks
Skills you'll gain: Content Marketing, Content Strategy, Content Development and Management, Marketing Strategies, Competitive Analysis, Marketing Planning, Content Performance Analysis, Target Audience, Content Creation, Marketing, Content Optimization, Brand Marketing, Brand Strategy, Content Scheduling, Branding, Marketing Analytics, Key Performance Indicators (KPIs), Brand Management, Journey Mapping, Web Analytics and SEO
Beginner · Course · 1 - 3 Months

Universidad de los Andes
Skills you'll gain: Adaptability, Decision Making, Self-Awareness, Planning, Personal Development, Independent Thinking, Higher Education, Lifelong Learning, Goal-Oriented, School Counseling, Strategic Planning, Goal Setting, Family Support, Research, Collaboration
Beginner · Course · 1 - 4 Weeks

Edureka
Skills you'll gain: AI Orchestration, Agentic Workflows, AI Workflows, Generative AI Agents, Tool Calling, Agentic systems, Model Deployment, AI Integrations, Enterprise Architecture, Prompt Engineering Tools, Context Engineering, Artificial Intelligence, Context Management, Prompt Engineering, Prompt Patterns, Debugging, Verification And Validation, Retrieval-Augmented Generation, Large Language Modeling, Memory Management
Beginner · Course · 1 - 4 Weeks

Cisco Learning and Certifications
Skills you'll gain: Network Troubleshooting, Wireless Networks, Network Architecture, Network Security, Local Area Networks, Network Planning And Design, Threat Management, Network Infrastructure, Virtual Local Area Network (VLAN), Vulnerability Assessments, Network Performance Management, Vulnerability Scanning, General Networking, Network Engineering, Network Switches, Network Administration, Cybersecurity, Cyber Attacks, Enterprise Architecture, Configuration Management
Beginner · Specialization · 3 - 6 Months