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.

Google Cloud
Skills you'll gain: Kubernetes, Threat Modeling, Hardening, Security Testing, Verification And Validation, Google Cloud Platform, Security Controls, Vulnerability Assessments, Cloud Computing
Advanced · Project · Less Than 2 Hours

Edureka
Skills you'll gain: UI Components, Application Programming Interface (API), Web Applications, Scrum (Software Development)
Beginner · Course · 1 - 3 Months

The Open University
Skills you'll gain: Ideation, Creative Thinking, Critical Thinking, Cognitive flexibility, Innovation, Systems Thinking, Problem Solving, Sustainable Business, Decision Making, Business Architecture
Intermediate · Course · 1 - 4 Weeks

University of Colorado Boulder
Skills you'll gain: Internet Of Things, Wireless Networks, Real-Time Operating Systems, Network Protocols, Network Security, Cybersecurity, Emerging Technologies, Infrastructure Security, Operating Systems, Software-Defined Networking, Interoperability, Encryption, Communication Systems, Cloud Platforms
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Hypertext Markup Language (HTML), Usability Testing, Cascading Style Sheets (CSS), Functional Testing, Web Development, Development Environment, Microsoft Visual Studio, Scripting, Visual Basic (Programming Language), Web Applications, Real Time Data, Web Design, Integrated Development Environments
Mixed · Course · 1 - 4 Weeks

The Hong Kong University of Science and Technology
Skills you'll gain: Server Side, Restful API, Ajax, Node.JS, Full-Stack Web Development, Web Applications, Web Servers, Web Development, Model View Controller, Javascript, PHP (Scripting Language), Application Programming Interface (API), Authentications, JSON, Hypertext Markup Language (HTML), Software Architecture, Real Time Data
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Responsive Web Design, Web Design, HTML and CSS, Bootstrap (Front-End Framework), Cascading Style Sheets (CSS), UI Components, Javascript and jQuery, Front-End Web Development, Hypertext Markup Language (HTML), Web Development, Browser Compatibility, Javascript, Typography, Web Analytics and SEO, Wireframing, Web Content Accessibility Guidelines, Logo Design
Mixed · Course · 1 - 4 Weeks

Skills you'll gain: Adobe After Effects, Animations, Motion Graphics, Multimedia, Logo Design, Video Editing, Adobe Illustrator, Adobe Photoshop, Creative Design, Typography, Color Theory
Beginner · Course · 1 - 4 Weeks

Board Infinity
Skills you'll gain: Performance Testing, Maintainability, Software Testing, Code Review, Software Technical Review, Security Testing, Test Planning, Software Quality (SQA/SQC), Test Case, Software Quality Assurance, Test Tools, Regression Testing
Advanced · Course · 1 - 4 Weeks

Skills you'll gain: Prompt Engineering, OpenAI, Real Time Data, Web Applications, ChatGPT, Application Programming Interface (API), LLM Application, User Interface (UI), Front-End Web Development, Generative AI, Large Language Modeling, Javascript, Image Analysis, Natural Language Processing
Intermediate · Course · 3 - 6 Months

University of Minnesota
Skills you'll gain: Experimentation, Research Design, A/B Testing, Business Analysis, Analytical Skills, Complex Problem Solving, Statistical Inference, Business Priorities, Data Ethics, Prioritization, Project Planning
Beginner · Course · 1 - 3 Months

Coursera
Skills you'll gain: Simulation and Simulation Software, Computer-Aided Design, General Networking, User Interface (UI), Engineering Analysis, Test Case
Beginner · Guided Project · Less Than 2 Hours