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: Embedded Systems, Embedded Software, Computer Systems, Internet Of Things, C (Programming Language), Peripheral Devices, Wireless Networks, Computer Architecture, Cybersecurity, Cloud Computing, Development Environment, Debugging
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Microservices, Google App Engine, API Design, Application Deployment, Kubernetes, Google Cloud Platform, Cloud Computing Architecture, Devops Tools, Hybrid Cloud Computing, Service Level Agreement, Network Architecture, Distributed Denial-Of-Service (DDoS) Attacks, Cloud Storage, Cloud Security, Scalability, Key Performance Indicators (KPIs), Persona (User Experience), Load Balancing, Disaster Recovery
★ 4.9 (227) · Intermediate · Course · 1 - 3 Months

Skills you'll gain: Barcoding, LinkedIn, Presentations, Facebook, Cloud Applications, Social Media, Content Creation
★ 4.8 (119) · Beginner · Guided Project · Less Than 2 Hours

Skills you'll gain: Meeting Facilitation, Conflict Management, Sprint Retrospectives, Collaboration, Teamwork, Design Thinking, Continuous Improvement Process, Organizational Effectiveness, Stakeholder Analysis, Taking Meeting Minutes, Organizational Development, Sales Presentation, Communication Planning, Leadership Development, Time Management, Communication Strategies, Data Visualization
Intermediate · Course · 1 - 3 Months

Northeastern University
Skills you'll gain: Agile Methodology, React.js, User Interface (UI) Design, User Interface and User Experience (UI/UX) Design, Web Content Accessibility Guidelines, Front-End Web Development, Web Development, Wireframing, Web Applications, HTML and CSS, Application Deployment, Responsive Web Design, Javascript
Beginner · Course · 1 - 3 Months

Skills you'll gain: Internet Of Things, Prototyping, PIC Microcontrollers, Embedded Systems, Information Technology Architecture, USB, Emerging Technologies, Program Development, Field-Programmable Gate Array (FPGA), System Configuration, Software Development, Power Electronics, Microarchitecture, Software Development Tools, Basic Electrical Systems, Electrical Wiring, Electrical Equipment, Electrical Power, Project Planning, Electric Power Systems
Mixed · Course · 1 - 4 Weeks

Skills you'll gain: Prompt Engineering, Canva (Software), Social Media Campaigns, Instagram, Social Media Marketing, Social Media Content, Social Media Strategy, Content Creation, ChatGPT, Brand Management, Digital Content, AI Enablement, Data Import/Export
★ 4.5 (6) · Intermediate · Guided Project · Less Than 2 Hours

Skills you'll gain: Canva (Software), Logo Design, Graphic and Visual Design, Animations, Branding, Marketing Design, Social Media Content, Style Guides, Scheduling, Typography
Beginner · Course · 1 - 3 Months

Skills you'll gain: SolidWorks (CAD), Assembly Drawing, 3D Modeling, Computer-Aided Design, Drafting and Engineering Design, Mechanical Design, Design Specifications, Functional Design, Simulation and Simulation Software, Visualization (Computer Graphics), Equipment Design, Geometric Dimensioning And Tolerancing, Functional Requirement
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Design Thinking, User Experience Design, User Interface (UI) Design, User Interface and User Experience (UI/UX) Design, Usability, Persona (User Experience), User Acceptance Testing (UAT), Mockups, Storyboarding
Beginner · Guided Project · Less Than 2 Hours

Skills you'll gain: Figma (Design Software), Responsive Web Design, Prototyping, User Interface and User Experience (UI/UX) Design, Layout Design, Animations, Wireframing, Mobile Development, Typography, User Experience Design, Web Design, UI Components, Color Theory
Beginner · Course · 3 - 6 Months

Skills you'll gain: 3D Modeling, 3D Assets, Computer Graphics, Computer Graphic Techniques
Mixed · Course · 1 - 4 Weeks