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: Presentations, Proposal Development, Proposal Writing, Value Propositions, Sales Presentations, Solution Sales Engineering, Collaborative Software, Collaboration, Meeting Facilitation, Discussion Facilitation, Drive Engagement
Beginner · Guided Project · Less Than 2 Hours

Skills you'll gain: Canva (Software), Writing, Writing and Editing, Graphic Design, Graphic and Visual Design Software, Graphic and Visual Design, Design Software, Layout Design, Design, Creative Design, Visual Design, Design Elements And Principles, Recruitment
Beginner · Guided Project · Less Than 2 Hours

Skills you'll gain: Development Environment, Computer Graphics, Graphics Software, Cross Platform Development, Computer Graphic Techniques, Video Game Development, Computer Programming Tools, Program Development, Build Tools, Software Installation, System Configuration
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

Skills you'll gain: Canva (Software), Visual Storytelling, Creative Design, Graphic Design, Branding, Graphical Tools, Brand Management, Photo Editing, Digital Marketing
Beginner · Guided Project · Less Than 2 Hours

Skills you'll gain: Apache Kafka, Apache Spark, Scala Programming, Real Time Data, Apache Hadoop, Apache Cassandra, Applied Machine Learning, Big Data, Data Processing, Application Deployment, Distributed Computing, Programming Principles, Cloud Deployment, Data Structures, Development Environment
Advanced · Course · 1 - 3 Months

Skills you'll gain: AWS Identity and Access Management (IAM), Infrastructure as Code (IaC), Amazon Web Services, Amazon S3, Serverless Computing, Amazon Elastic Compute Cloud, Cloud Computing Architecture, Amazon DynamoDB, Network Architecture, Database Design, Cloud Infrastructure, System Design and Implementation, Cloud Solutions, Systems Design, IT Security Architecture, Software Architecture, Systems Architecture, Data Security, Cloud Storage, AWS CloudFormation
Intermediate · Specialization · 1 - 3 Months

EDUCBA
Skills you'll gain: Databases, Database Management Systems
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Natural Language Processing
Intermediate · Course · 1 - 4 Weeks

LearnQuest
Skills you'll gain: Event Monitoring, Security Strategy, Incident Response, Security Management, Cyber Security Policies, Command-Line Interface, System Monitoring, Configuration Management, User Interface (UI), Simulations
Intermediate · Course · 1 - 4 Weeks

Coursera
Skills you'll gain: Software Documentation, Engineering Documentation, Technical Documentation, Model Training, Software Design Documents, Technical Writing, Generative Model Architectures, Technical Communication, Restful API
Intermediate · Course · 1 - 4 Weeks