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.

Pearson
Skills you'll gain: Identity and Access Management, Cloud Security, Key Management, Network Security, Cloud Computing, Multi-Factor Authentication, Network Monitoring, Firewall, Authentications, Network Protocols, Encryption
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Disaster Recovery, System Monitoring, Kubernetes, DevSecOps, DevOps, Continuous Monitoring, Application Security, Hardening, Key Management, Encryption, Configuration Management
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Swift Programming, Apple iOS, Apple Xcode, UI Components, Mobile Development, Apple software proficiency, Application Design, User Interface (UI), Figma (Design Software), Integrated Development Environments, Color Theory, User Interface (UI) Design, API Design, Data Sharing, Animations, Debugging
Intermediate · Course · 1 - 4 Weeks

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

Google Cloud
Skills you'll gain: Image Analysis, Deep Learning, Convolutional Neural Networks, Model Evaluation, Recurrent Neural Networks (RNNs)
Advanced · Course · 1 - 4 Weeks

Skills you'll gain: Apache Hive, Big Data, JSON, Case Studies, Apache Hadoop, People Analytics, Policty Analysis, Research, and Development, Analytics, Data Analysis, Social Sciences, Data Wrangling, Data-Driven Decision-Making, Data Preprocessing, Data Processing, Business Analytics, Data Manipulation, Data Transformation, Query Languages, Debugging, Demography
Mixed · Course · 1 - 4 Weeks

Skills you'll gain: Post-Production, Adobe After Effects, Video Editing, 3D Assets, 3D Modeling, Cinematography, Virtual Environment, Computer Graphics, Photo/Video Production and Technology, Animations
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Apache Hadoop, Big Data, Database Design, Data Processing, Distributed Computing, Scalability, Data Pipelines, Data Warehousing, Query Languages, Data Cleansing, Data Transformation, Data Management, Analytics, Business Intelligence
Mixed · Course · 1 - 4 Weeks

Beginner · Course · 1 - 3 Months

Whizlabs
Skills you'll gain: Multi-Factor Authentication, Role-Based Access Control (RBAC), Authentications, Azure Active Directory, Zero Trust Network Access, Identity and Access Management, User Provisioning, Security Controls, Cloud Security, User Accounts
Beginner · Course · 1 - 4 Weeks

Google Cloud
Skills you'll gain: Image Analysis, Generative AI, Model Evaluation, Convolutional Neural Networks, Generative Model Architectures, Deep Learning
Advanced · Course · 1 - 4 Weeks

Packt
Skills you'll gain: Salesforce Development, Salesforce, CI/CD, Software Architecture, Solution Architecture, Continuous Deployment, Systems Architecture, Continuous Integration, Code Review, Relational Databases, Software Technical Review, Integration Testing, Software Design, Software Design Patterns, Database Design, Maintainability, Enterprise Architecture, Diagram Design, System Design and Implementation, Scalability
Beginner · Course · 1 - 3 Months