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: User Experience Design, User Experience, User Interface and User Experience (UI/UX) Design, UI/UX Research, Storytelling, Design, Design Research, Usability Testing, Prototyping, Wireframing, Design Software, Technical Communication
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Content Scheduling, Social Media Content, Social Media, Social Media Marketing, Social Media Management, Content Creation, Digital Marketing
Beginner · Guided Project · Less Than 2 Hours

University of Colorado Boulder
Skills you'll gain: Image Analysis, Tensorflow, Computer Vision, Convolutional Neural Networks, Deep Learning, Machine Learning Software, Model Optimization, Machine Learning, Model Training, Artificial Neural Networks, Performance Tuning, Feature Engineering
Intermediate · Course · 1 - 3 Months

Scrimba
Skills you'll gain: Web Applications, Web Components, Javascript, Program Development, Other Programming Languages, UI Components, Front-End Web Development, Web Development, Object Oriented Programming (OOP)
Intermediate · Course · 1 - 4 Weeks

Edureka
Skills you'll gain: Identity and Access Management, Cloud Engineering, Cloud Services, Cloud Deployment, Cloud Solutions, Cloud Management, Authentications, Virtual Networking
Intermediate · Course · 1 - 3 Months

Fundação Instituto de Administração
Skills you'll gain: Workforce Planning, Workforce Development, Diversity Awareness, Team Leadership, Digital Transformation, Action Oriented, Business Transformation, Diversity and Inclusion, Virtual Teams, Leadership, Telecommuting, People Development, Emerging Technologies, Robotics, Market Opportunities, Organizational Structure, Augmented Reality, Virtual Reality
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Server Side, Web Applications, Javascript, JSON, Node.JS, PHP (Scripting Language), Back-End Web Development, Application Programming Interface (API), Servers, HTML and CSS, Cascading Style Sheets (CSS), Hypertext Markup Language (HTML)
Beginner · Course · 1 - 4 Weeks

Coursera
Skills you'll gain: Project Documentation, Team Oriented, Editing, Information Architecture, Business Priorities, Content Creation
Intermediate · Course · 1 - 4 Weeks

Google Cloud
Skills you'll gain: Responsible AI, Prompt Engineering, AI Security, Google Gemini, Gemini, Generative AI, Embeddings, Multimodal Prompts, AI Product Strategy, Model Deployment, Vector Databases, Cloud Security, Keras (Neural Network Library), Google Cloud Platform, Generative Model Architectures, Federated Learning, Image Analysis, Natural Language Processing, Recurrent Neural Networks (RNNs), Machine Learning
Advanced · Specialization · 3 - 6 Months

Skills you'll gain: Cloud Infrastructure, Virtual Machines, Google Cloud Platform, Virtual Networking, Infrastructure As A Service (IaaS), Infrastructure Architecture, Cloud Computing Architecture, Cloud Platforms, Virtualization and Virtual Machines, Cloud Computing, Public Cloud, Network Infrastructure, Cloud Management, Virtualization, General Networking, Firewall, Network Planning And Design, Command-Line Interface
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Transaction Processing, File I/O, Data Access, Dataflow, Data Persistence, Database Management, Stored Procedure, SQL, Data Integrity, Data Import/Export, Databases, Secure Coding, File Systems
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Web Design, Web Development, Development Environment, Integrated Development Environments, Software Installation
Beginner · Course · 3 - 6 Months