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: LangGraph, Agentic Workflows, AI Orchestration, AI Workflows, Generative AI Agents, Agentic systems, LangChain, LLM Application, Responsible AI, Retrieval-Augmented Generation, Generative AI, Artificial Intelligence and Machine Learning (AI/ML), Software Development, Python Programming, Data Science
★ 4.6 (90) · Intermediate · Course · 1 - 4 Weeks

Microsoft
Skills you'll gain: SQL, Relational Databases, Microsoft Copilot, Database Management, Transaction Processing, Database Development, Query Languages, Database Design, Database Architecture and Administration, Secure Coding, Object-Relational Mapping, Performance Tuning, Data Integrity, Data Modeling, Data Security
★ 4.8 (18) · Beginner · Course · 1 - 4 Weeks

Coursera
Skills you'll gain: WordPress, Search Engine Optimization, Web Analytics and SEO, Blogs, Content Optimization, Web Analytics, Content Performance Analysis, Web Content, Keyword Research, Content Management, Marketing, Analytics, Web Design, Web Development, User Experience
★ 4.5 (799) · Advanced · Guided Project · Less Than 2 Hours

Fundação Instituto de Administração
Skills you'll gain: Budget Management, Budgeting, Financial Management, Operating Budget, Performance Management, Performance Measurement, Business Planning, Business Strategy, Strategic Planning, Variance Analysis, Cross-Functional Collaboration, Forecasting
★ 4.5 (317) · Intermediate · Course · 1 - 3 Months

Macquarie University
Skills you'll gain: Adaptability, Business Correspondence, Web Presence, Business Writing, Business Communication, Professional Development, Writing, Digital Brand Strategy, Communication, Proactivity, Personal Development, Professional Networking, digital literacy, Planning, Self-Awareness, Crisis Management, Design Thinking, Branding, Creative Thinking, General Networking
★ 4.8 (269) · Mixed · Course · 1 - 3 Months

Imperial College London
Skills you'll gain: Design Thinking, Creative Thinking, Creativity, AI powered creativity, Human Centered Design, Innovation, Artificial Intelligence, Generative AI
★ 4.7 (124) · Advanced · Course · 1 - 3 Months

Amazon Web Services
Skills you'll gain: Software Architecture, Amazon DynamoDB, Database Management, Cloud Applications, Databases, Amazon Web Services, Event-Driven Programming, API Gateway, Relational Databases, Cloud Deployment, Cloud Development, Serverless Computing, Python Programming, Middleware, Cloud API, Application Deployment, Service Oriented Architecture, Microservices, Web Development, Automation
★ 4.6 (105) · Beginner · Course · 1 - 4 Weeks

University of Geneva
Skills you'll gain: Biochemistry, Molecular, Cellular, and Microbiology, Biochemical Assays, Molecular Biology, Cell Biology, Chemistry, Biotechnology, Biological Engineering, Laboratory Research, Laboratory Techniques, Scientific Visualization, Biology, Specimen Labeling
★ 4.6 (172) · Intermediate · Course · 1 - 3 Months

Skills you'll gain: AutoCAD, Architectural Drawing, Autodesk, 3D Modeling, Technical Drawing, Engineering Drawings, Visualization (Computer Graphics), Computer-Aided Design, 3D Assets, Drafting and Engineering Design, Architectural Design, Building Design, AutoCAD Civil 3D, Software Visualization, Design Software, User Interface (UI)
★ 4.9 (40) · Beginner · Specialization · 1 - 3 Months

Skills you'll gain: Autoencoders, Generative AI, Recurrent Neural Networks (RNNs), Convolutional Neural Networks, Reinforcement Learning, Generative Adversarial Networks (GANs), Generative Model Architectures, Artificial Intelligence and Machine Learning (AI/ML), Deep Learning, Unsupervised Learning, Machine Learning Methods, Transfer Learning, Model Optimization, Image Analysis, Artificial Neural Networks, Keras (Neural Network Library), Fine-tuning, Machine Learning, Artificial Intelligence, Computer Vision
★ 4.6 (294) · Intermediate · Course · 1 - 3 Months

University of Colorado Boulder
Skills you'll gain: Model Based Systems Engineering, Failure Analysis, Systems Engineering, Engineering Management, Requirements Management, Scope Management, Design Reviews, Change Control, Root Cause Analysis, Program Management, Requirements Analysis, User Requirements Documents, Test Engineering, Cost Management, Contract Management, Risk Analysis, Systems Design, Systems Thinking, Project Risk Management, Risk Management
★ 4.8 (166) · Beginner · Specialization · 3 - 6 Months

University of California, Irvine
Skills you'll gain: Education Software and Technology, Learning Management Systems, Collaborative Software, Digital pedagogy, Teaching, Augmented Reality, Game Design, Virtual Environment, Emerging Technologies, Information Privacy, Social Media
★ 4.6 (668) · Mixed · Course · 1 - 4 Weeks