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.

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

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: Cascading Style Sheets (CSS), Hypertext Markup Language (HTML), Responsive Web Design, HTML and CSS, Web Design, Web Design and Development, UI Components, Interactive Design, Front-End Web Development, User Interface (UI), Web Content
Mixed · Course · 1 - 4 Weeks

Skills you'll gain: Instagram, Graphic Design, Product Promotion, Social Media Content, Social Media, Design, Content Creation, Facebook, Social Media Marketing, User Accounts
Beginner · Guided Project · Less Than 2 Hours

Google Cloud
Skills you'll gain: Generative AI, Generative Model Architectures, Google Cloud Platform, Image Analysis, Unsupervised Learning
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Virtual Teams, Workplace inclusivity, Team Building, Diversity and Inclusion, Team Leadership, Teamwork, Trustworthiness, Team Management, Telecommuting, Leadership, Team Motivation, Cross-Functional Collaboration, Remote Access Systems, Discussion Facilitation
Intermediate · Course · 1 - 3 Months

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

Coursera
Skills you'll gain: Sales Strategy, Sales Process, Sales Enablement, Sales Training, Anthropic Claude, Sales, Sales Development, Sales Management, Data-Driven Decision-Making, Inside Sales, AI Personalization, Customer Analysis, Customer Insights, Customer experience improvement, Market Analysis, Trend Analysis, Analysis
Intermediate · Course · 1 - 4 Weeks

Edureka
Skills you'll gain: Identity and Access Management, Cloud Engineering, Cloud Services, Cloud Hosting, Cloud Solutions, Cloud Management, User Provisioning, Authentications, Data Storage
Intermediate · Course · 1 - 3 Months

Edureka
Skills you'll gain: API Gateway, Authentications, Application Programming Interface (API), OAuth, API Design, Cloud API, Open Web Application Security Project (OWASP), Authorization (Computing), Restful API, Threat Modeling, Application Security, Data Security, Distributed Denial-Of-Service (DDoS) Attacks, Identity and Access Management, Encryption, Security Controls, Prometheus (Software), Flask (Web Framework), Grafana, Python Programming
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: ChatGPT, Software Development Tools, Microsoft Copilot, Integrated Development Environments, Web Development Tools, Code Review, Test Automation, Test Case, Application Programming Interface (API), React.js, Unit Testing, Jest (JavaScript Testing Framework), Node.JS, Debugging, Middleware
Intermediate · Course · 1 - 3 Months

L&T EduTech
Skills you'll gain: Structural Engineering, Structural Analysis, Construction Engineering, Civil Engineering, Construction, Engineering Analysis, Building Codes, Engineering Practices, Engineering Calculations, Finite Element Methods
Advanced · Course · 1 - 3 Months