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.

Creo Incubator
Skills you'll gain: Go To Market Strategy, Growth Strategies, Entrepreneurial Finance, Market Share, Ideation, Entrepreneurship, Market Analysis, User Experience, Strategic Marketing, Fundraising, Fundraising and Crowdsourcing, Forecasting, Lean Methodologies, Marketing Planning, Business Planning, User Centered Design, Product Marketing, Target Market, Project Design, Critical Thinking and Problem Solving
Beginner · Specialization · 3 - 6 Months

Scrimba
Skills you'll gain: React.js, Code Reusability, UI Components, Maintainability, Javascript, Software Design Patterns, Programming Principles, Context Management
Advanced · Course · 1 - 4 Weeks

Packt
Skills you'll gain: Django (Web Framework), Dashboard Creation, Model View Controller, Authentications, Chart.js, Data Import/Export, Full-Stack Web Development, Web Development, Data Modeling, Object-Relational Mapping, Cascading Style Sheets (CSS), Responsive Web Design, Javascript, Code Reusability, User Interface (UI), Development Environment, Hypertext Markup Language (HTML)
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Google Cloud Platform, Cloud Applications, Ruby on Rails, Cloud Deployment, Application Deployment, PostgreSQL, Cloud Hosting, CI/CD, Build Tools, Object-Relational Mapping, Cloud Storage, Database Application, Key Management, Secure Coding, Relational Databases, Data Management
Intermediate · Project · Less Than 2 Hours

Birla Institute of Technology & Science, Pilani
Skills you'll gain: Android Jetpack, Mobile Development Tools, Extensible Markup Language (XML), Data Management, Application Programming Interface (API)
Intermediate · Course · 1 - 3 Months

Niel Asher Education
Skills you'll gain: Rehabilitation, Exercise Therapy, Kinesiology, Exercise Science, Physical Therapy, Manual Therapy, Orthopedics, Human Musculoskeletal System, Patient Evaluation, Sports Medicine, Mechanics, Clinical Assessment, Clinical Practices, Pain Management, Injury Prevention, Athletic Training, Anatomy, Patient Treatment, Human Relations Movement, Health And Wellness Coaching
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Azure Synapse Analytics, Data Migration, Microsoft Azure, Data Warehousing, SQL Server Integration Services (SSIS), Microsoft SQL Servers, Cloud Management, Cloud Security, Database Design, Star Schema, Performance Tuning, System Configuration, Transact-SQL, Data Modeling, Cloud Computing Architecture, Extract, Transform, Load, Data Security, Apache Spark, Data Integration, Data Pipelines
Intermediate · Course · 1 - 3 Months

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

Skills you'll gain: Data Lakes, Data Governance, Data Management, Microsoft Azure, Transaction Processing, Data Architecture, Data Warehousing, Data Infrastructure, Dataflow, Database Architecture and Administration, Data Store, Data Integrity, Data Access, Data Pipelines, Relational Databases, Data Security, Role-Based Access Control (RBAC), Data Transformation, Real Time Data
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Slack (Software), Collaborative Software, Marketing Materials, Marketing Design, Content Creation, Facebook, Social Media Content, Shared Media, Graphic Design, User Accounts, Multimedia, Business Communication, Marketing Communications
Beginner · Guided Project · Less Than 2 Hours

Skills you'll gain: Fine-tuning, Model Evaluation, Context Engineering, LLM Application, Token Optimization, Large Language Modeling, Hugging Face, Transfer Learning, Model Optimization, Model Training, Context Management
Beginner · Course · 1 - 3 Months

Skills you'll gain: 3D Assets, 3D Modeling, Animation and Game Design, Computer Graphics, Visualization (Computer Graphics), Computer Graphic Techniques, Storytelling, Post-Production, Graphical Tools, Fine-tuning, Creativity
Advanced · Specialization · 1 - 3 Months