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: Quality Management, Quality Management Systems, Continuous Improvement Process, Kaizen Methodology, Supplier Quality Management, Process Improvement, Quality Assurance, Quality Control, Lean Manufacturing, Customer experience improvement, Employee Engagement, Supplier Relationship Management, Statistical Process Controls
★ 4.9 (34) · Mixed · Course · 1 - 4 Weeks

Skills you'll gain: API Design, Back-End Web Development, Secure Coding, Data Security, Application Programming Interface (API), Restful API, IT Infrastructure, Infrastructure Security, Application Security, Data Integrity, Servers, Cloud Security, Server Administration, Web Servers, Encryption, Authentications
★ 4.8 (6) · Beginner · Course · 1 - 4 Weeks

University of Michigan
Skills you'll gain: Performance Appraisal, Talent Management, Recruitment Strategies, Workforce Development, Employee Training, Recruitment, Constructive Feedback, Succession Planning, Human Resource Strategy, Talent Pipelining, Employee Performance Management, Performance Management, Leadership Development, Talent Acquisition, Employee Engagement, Organizational Structure, Branding
★ 4.9 (34) · Mixed · Course · 1 - 4 Weeks

ESSEC Business School
Skills you'll gain: Collaboration, Sustainable Development, Decision Making, Business Transformation, Environmental Issue, Social Impact, Socioeconomics, Systems Thinking, Sustainable Business, Economics, Policy, and Social Studies, Adaptability, Community Development, Cultural Diversity, Governance
★ 4.6 (17) · Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Application Deployment, Customer Support, ChatGPT, Product Support, Customer Inquiries, Business Process Automation, Customer Service, E-Commerce, Order Management, User Requirements Documents, Automation, Greeting Customers, AI Enablement, User Flows, Natural Language Processing
★ 4.1 (8) · Intermediate · Guided Project · Less Than 2 Hours

Skills you'll gain: Process Flow Diagrams, Process Mapping, Target Audience, Data Visualization, User Accounts, Business Process, Graphic Design, Business Strategy
Beginner · Guided Project · Less Than 2 Hours

Dartmouth College
Skills you'll gain: Social Justice, Social Impact, Sustainable Development, Environmental Issue, Socioeconomics, Community Development, Diversity Equity and Inclusion Initiatives, Systems Thinking, Visionary, Advocacy, Environmental Policy, Policy Analysis, Climate Change Mitigation
★ 4.8 (32) · Beginner · Course · 1 - 4 Weeks

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

DeepLearning.AI
Skills you'll gain: Prompt Engineering, Retrieval-Augmented Generation, Tool Calling, LLM Application, JSON, Large Language Modeling, Model Deployment, Artificial Intelligence
★ 4.6 (16) · Beginner · Project · Less Than 2 Hours

Skills you'll gain: Microsoft Azure, Role-Based Access Control (RBAC), Azure Active Directory, Authorization (Computing), Authentications, Identity and Access Management, Cloud Infrastructure, Cloud Computing, Cloud Security, Single Sign-On (SSO), Kubernetes, Encryption, Data Security
★ 5 (14) · Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Blockchain, User Interface (UI), Bootstrap (Front-End Framework), User Interface (UI) Design, Development Environment, Front-End Web Development, Debugging, Web Development Tools, Full-Stack Web Development, Animations, Web Applications, FinTech, Application Development, Javascript, Emerging Technologies, Virtual Machines, Software Testing, Software Development Tools, Computer Programming Tools, Program Development
★ 4.5 (10) · Intermediate · Specialization · 3 - 6 Months

Skillshare
Skills you'll gain: Unreal Engine, Cinematography, Animation and Game Design, Virtual Environment, Video Production, 3D Assets, Game Design, Augmented and Virtual Reality (AR/VR), Storytelling, Video Game Development, Video Editing, Post-Production, Animations, Live Streaming, Motion Graphics, User Interface (UI), Image Quality, Real Time Data
Beginner · Specialization · 1 - 3 Months