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: Computer Vision, Image Analysis, PyTorch (Machine Learning Library), Convolutional Neural Networks, Tensorflow, Artificial Intelligence, Transfer Learning, System Configuration, Deep Learning, Real Time Data, Performance Tuning, Model Deployment, Development Environment, Software Installation
Intermediate · Course · 3 - 6 Months

Johns Hopkins University
Skills you'll gain: Distributed Computing, Scalability, Database Design, Database Management Systems, Database Systems, Database Architecture and Administration, Database Management, Relational Databases, SQL, Performance Tuning, Data Integrity, Transaction Processing
Intermediate · Course · 1 - 4 Weeks

LearnQuest
Skills you'll gain: Responsible AI, No-Code Development, AI Enablement, Regulatory Requirements, Compliance Management, Business Transformation, Business Process Automation, Business Process, Data Management, Risk Mitigation, Risk Analysis, Return On Investment, Process Design, Key Performance Indicators (KPIs), Regulation and Legal Compliance, Business Software, Digital Transformation, Change Management, Data-Driven Decision-Making, Predictive Analytics
Beginner · Specialization · 1 - 3 Months

Whizlabs
Skills you'll gain: Infrastructure Security, Vulnerability Scanning, Network Security, Amazon Web Services, Firewall, Virtual Networking, Virtual Private Networks (VPN), Security Controls, Cloud Security, AWS Identity and Access Management (IAM), Distributed Denial-Of-Service (DDoS) Attacks, Load Balancing
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Business Planning, Competitive Analysis, Product Management, Market Analysis, Collaborative Software, Business Modeling, Version Control, Business Strategy, Organizational Skills, Business Writing, Organizational Structure, Business Priorities
Beginner · Guided Project · Less Than 2 Hours

Coursera
Skills you'll gain: Storyboarding, Canva (Software), Storytelling, Graphic and Visual Design Software, Graphic Design, Content Creation, Writing, User Accounts, Marketing
Intermediate · Guided Project · Less Than 2 Hours

Board Infinity
Skills you'll gain: Usability Testing, Usability, Human Centered Design, Human Factors, Human Computer Interaction, Software Testing, User Experience Design, User Interface (UI), Web Content Accessibility Guidelines, User Experience, User Research, Risk Management Framework, Law, Regulation, and Compliance
Advanced · Course · 1 - 4 Weeks

Peking University
Skills you'll gain: Epidemiology, Public Health and Disease Prevention, Health Policy, Public Health, Research Design, Biostatistics, Research Methodologies, Research, Infectious Diseases, Statistical Analysis, Data Collection, Risk Analysis
Beginner · Course · 1 - 3 Months

Skills you'll gain: Prompt Engineering, AI Workflows, Automation, AI Enablement, AI Orchestration, Performance Measurement, Responsible AI, Generative AI, Process Optimization, Project Scoping, Scalability, Communication
Intermediate · Course · 1 - 3 Months

Google Cloud
Skills you'll gain: Prompt Engineering, Generative AI Agents, Google Gemini, Retrieval-Augmented Generation, Responsible AI, Generative AI, Google Cloud Platform, AI Product Strategy, AI Enablement, Google Workspace, Customer Engagement, AI Workflows, Agentic systems, AI Security, Google Docs, Cloud Infrastructure, Cloud Computing, Artificial Intelligence, Data Modeling, Collaboration
Beginner · Specialization · 3 - 6 Months

Coursera
Skills you'll gain: PyTorch (Machine Learning Library), Transfer Learning, Convolutional Neural Networks, Digital Signal Processing, Image Analysis, Classification Algorithms, Model Evaluation, Deep Learning, Computer Vision, Telecommunications
Intermediate · Guided Project · Less Than 2 Hours

Institut Mines-Télécom
Skills you'll gain: Manufacturing Processes, Manufacturing Operations, Safety Standards, 3D Modeling, Industrial Engineering, Production Process, Materials science, Mechanical Design, Computer-Aided Design, Mechanical Engineering, Environment Health And Safety, Process Control, Environmental Issue, Product Development, Quality Assurance, Prototyping
Intermediate · Course · 1 - 3 Months