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.

Alfaisal University | KLD
Skills you'll gain: Personal Attributes, Collaboration, Organizational Effectiveness, Initiative and Leadership, Growth Mindedness, Team Oriented, Strategic Leadership, Leadership, Business Leadership, Goal Setting
Beginner · Course · 1 - 4 Weeks

Technion - Israel Institute of Technology
Skills you'll gain: Materials science, Medical Devices, Biomedical Engineering, Emerging Technologies, Electronics Engineering, Chemistry, Chemical Engineering, Manufacturing Processes, Biochemistry, Creative Design
Mixed · Course · 1 - 3 Months

Coursera
Skills you'll gain: Legal Technology, Document Management, AI Product Strategy, Generative AI, AI Enablement, AI Workflows, Compliance Management, Contract Management, Prompt Engineering, Automation, Contract Review, Quality Assurance, Risk Analysis
Beginner · Course · 1 - 4 Weeks

LearnKartS
Skills you'll gain: JUnit, File I/O, Unit Testing, Program Development, Debugging, Java, Maintainability, Software Development, Secure Coding, Software Testing, Test Case, Authentications, Application Security, Cryptography, Object Oriented Programming (OOP), Eclipse (Software), Integrated Development Environments, Encryption, Data Structures
Intermediate · Course · 1 - 4 Weeks

University of California, Davis
Skills you'll gain: Research, Research Methodologies, Research and Design, Journals
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Programming Principles
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Open Web Application Security Project (OWASP), API Design, Application Programming Interface (API), Application Security, Secure Coding, Security Testing, Threat Modeling, Security Controls, Vulnerability Assessments, Authorization (Computing), Cryptography, Authentications, Encryption
Intermediate · Course · 1 - 4 Weeks

Universidad de los Andes
Skills you'll gain: Game Design, Video Game Development, Agile Methodology, Agile Software Development, Software Design Documents, Software Development Methodologies, Augmented and Virtual Reality (AR/VR), Virtual Reality, Sprint Planning, Video Production, Technical Documentation, Prototyping, Digital Publishing, User Interface (UI)
Intermediate · Course · 1 - 3 Months

University of Pennsylvania
Skills you'll gain: Mergers & Acquisitions, Business Ethics, Legal Risk, Governance, Corporate Finance, Lawsuits, Law, Regulation, and Compliance, Corporate Strategy, Litigation and Civil Justice, Legal Strategy, Case Law, Storytelling, Case Studies
Mixed · Course · 1 - 4 Weeks

University of Colorado Boulder
Skills you'll gain: Penetration Testing, Exploitation techniques, Cyber Security Assessment, Unix, Vulnerability Assessments, Unix Commands, Unix Shell, System Programming, Shell Script, Linux, Debugging, Linux Commands, Computer Architecture, Authentications
Build toward a degree
Intermediate · Course · 1 - 3 Months

DeepLearning.AI
Skills you'll gain: Convolutional Neural Networks, Computer Vision, Keras (Neural Network Library), Image Analysis, Deep Learning, Transfer Learning, Artificial Neural Networks, Tensorflow, Dimensionality Reduction, Network Architecture, Data Preprocessing, Model Evaluation
Intermediate · Course · 1 - 4 Weeks

University of Michigan
Skills you'll gain: Hypertext Markup Language (HTML), Web Content Accessibility Guidelines, Web Design, Web Design and Development, Cascading Style Sheets (CSS), Semantic Web, Usability, Javascript, Responsive Web Design, Web Content
Mixed · Course · 1 - 4 Weeks