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: Reconciliation, Intercompany Accounting, Accounting Systems, Inventory Accounting, Technical Accounting, Specialized Accounting, Ledgers (Accounting), Accounting Records, Accounting, Profit and Loss (P&L) Management, Financial Accounting, Financial Reporting, Auditing, General Ledger, Accounts Receivable, Consolidation, Invoicing, International Finance, Performance Analysis, Organizational Structure
★ 4.9 (13) · Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Computer Programming Tools
Intermediate · Course · 1 - 3 Months

Packt
Skills you'll gain: Data Cleansing, Data Manipulation, Advanced Analytics, Applied Machine Learning, Fraud detection, Data Transformation, Data Processing, Machine Learning Software, Machine Learning, Data Analysis, Application Design, Operational Databases, Model Training, Sampling (Statistics), Data Integration
Intermediate · Course · 1 - 3 Months

Universidad Nacional Autónoma de México
Skills you'll gain: Color Theory, Aesthetics, Design, Materials science, Physical Science, Physics, Chemistry, Science and Research, Image Analysis, Curiosity
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Accountability, Emotional Intelligence, Accountability Frameworks, Personal Development, Personal Integrity, Culture Transformation, Organizational Leadership, Self-Awareness, Leadership Development, Goal Setting, Professional Development, Leadership, People Development, Growth Mindedness, Empowerment, Branding, Action Oriented, Positivity
★ 4.7 (6) · Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Tensorflow, Transfer Learning, Fine-tuning, Image Analysis, Keras (Neural Network Library), Applied Machine Learning, Feature Engineering, Model Training, Machine Learning
Beginner · Project · Less Than 2 Hours

Università Bocconi
Skills you'll gain: Go To Market Strategy, Business Modeling, Entrepreneurship, Fundraising, Customer Acquisition Management, Business Architecture, User Research, Sales Strategy, Presentations, Customer Insights, Persona Development, Entrepreneurial Finance, New Product Development, Market Research, Market Opportunities, Customer Analysis, Product Development, Value Propositions, Market Analysis, User Feedback
★ 4.9 (8) · Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Scalability, Serverless Computing, Google Cloud Platform, System Design and Implementation, Cloud Deployment, Distributed Computing, Systems Architecture, Cloud-Native Computing, Cloud Applications, Cloud-Based Integration, Cloud Computing Architecture, Application Deployment, Cloud Management, Web Services, Network Architecture
Intermediate · Project · Less Than 2 Hours

Scrimba
Skills you'll gain: Web Applications, Web Design and Development, Debugging, HTML and CSS, Web Development, Mobile Development, Database Application, Web Development Tools, Responsive Web Design, Real Time Data, Frontend Performance, User Interface (UI), Secure Coding, Javascript, Data Access, Data Management, Application Deployment
Intermediate · Course · 1 - 4 Weeks

Coursera
Skills you'll gain: Canva (Software), Graphic Design, Graphic and Visual Design Software, Photo Editing, Graphic and Visual Design, Content Creation, Content Marketing
Beginner · Guided Project · Less Than 2 Hours

Skills you'll gain: Java Programming, Java Platform Enterprise Edition (J2EE), JUnit, Software Documentation, Application Frameworks, Development Environment, Application Design, Software Testing, Performance Tuning, Data Persistence, Maintainability
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: 3D Assets, 3D Modeling, Unreal Engine, Virtual Environment, Computer Graphics, Video Game Development, Game Design, Computer Graphic Techniques, Editing, Model Optimization, Graphical Tools, Data Import/Export
Beginner · Course · 3 - 6 Months