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: AutoCAD, Architectural Drawing, Autodesk, 3D Modeling, Computer-Aided Design, Drafting and Engineering Design, Architectural Design, 3D Assets, Building Design
★ 5 (21) · Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Customer Relationship Management (CRM) Software, Customer Relationship Management, Customer experience strategy (CX), Case Studies, Brand Loyalty, Customer Relationship Building, Customer experience improvement, Business Strategies, Relationship Management, Organizational Strategy, Business Strategy, Business Analysis, Auditing, Business, Market Analysis, Planning, Environment
★ 4.5 (20) · Mixed · Course · 1 - 4 Weeks

Skills you'll gain: Retail Management, Retail Store Operations, Business Strategy, Organizational Strategy, Strategic Thinking, Market Analysis, Organizational Structure, Case Studies, Business Strategies, Strategic Planning, Analysis, Organizational Development, Leadership and Management, Capacity Management, Milestones (Project Management), Environment
★ 5 (16) · Mixed · Course · 1 - 4 Weeks

Skills you'll gain: Event-Driven Programming, Application Development, Application Design, Video Game Development, Debugging, Computer Graphics, Visualization (Computer Graphics), Maintainability, C++ (Programming Language), Computer Graphic Techniques, Context Management, Memory Management
Mixed · Course · 1 - 4 Weeks
Skills you'll gain: Technical Design, electromagnetics, Electronics, Wireless Networks, Process Optimization, Design, Analysis, Mathematical Modeling
Intermediate · Course · 1 - 4 Weeks

Universidad Nacional Autónoma de México
Skills you'll gain: Design Thinking, Student-Centred Learning, Education Software and Technology, Creative Thinking, Innovation, Human Centered Design, Brainstorming, Creative Problem-Solving, Creativity, Needs Assessment, Problem Solving, Constructive Feedback, Collaboration, Empathy
★ 4.8 (257) · Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Node.JS, Dataflow, Unit Testing, Data Pipelines, Test Script Development, Test Automation, Software Design Patterns, Code Reusability, Maintainability, Software Testing, Software Architecture, Middleware, Test Tools, Development Testing, System Testing, Test Engineering, Scalability, Microservices, Web Development, Javascript
Advanced · Course · 1 - 3 Months

Skills you'll gain: Star Schema, Microsoft SQL Servers, Database Design, Relational Databases, SQL, Database Management, Data Warehousing, Database Development, Query Languages, Database Theory, Data Integrity, Data Modeling, Power BI, Business Intelligence Software, Business Intelligence, Performance Tuning, Generative AI
★ 5 (12) · Beginner · Course · 1 - 4 Weeks

University of Colorado System
Skills you'll gain: Public Key Infrastructure, Cybersecurity, Information Systems Security, Data Security, Cyber Attacks, Information Assurance, Network Security, Risk Management Framework, Security Controls, Cryptography, Cryptographic Protocols, Key Management, Security Engineering, Threat Modeling, Security Management, Authorization (Computing), Encryption, Email Security, Data Integrity, Authentications
★ 3.9 (242) · Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: User Interface (UI), UI/UX Research, User Research, User Interface (UI) Design, User Interface and User Experience (UI/UX) Design, Design Research, Prototyping, Usability, Figma (Design Software), Web Content Accessibility Guidelines, User Experience, User Experience Design, Interactive Design, Digital Design, User Centered Design, Design, Experience Design, Usability Testing, Design Strategies, Human Centered Design
★ 4.6 (31) · Beginner · Course · 1 - 4 Weeks

Board Infinity
Skills you'll gain: Cascading Style Sheets (CSS), HTML and CSS, Hypertext Markup Language (HTML), Responsive Web Design, Bootstrap (Front-End Framework), Web Design, Web Design and Development, Web Development, Front-End Web Development, UI Components, Application Frameworks, Design Elements And Principles, Typography, Maintainability
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Architectural Drawing, AutoCAD, Architectural Design, Building Design, Architecture and Construction, Technical Drawing, Drafting and Engineering Design, Computer-Aided Design, Engineering Plans And Specifications, Sustainable Architecture, Architectural Engineering, Conceptual Design, Engineering Documentation, Construction Estimating, Diagram Design, Functional Design, Spatial Analysis, Cost Estimation
★ 4.5 (17) · Beginner · Course · 1 - 4 Weeks