Object Oriented Programming courses can help you learn core concepts like classes, objects, inheritance, and polymorphism. You can build skills in designing robust software architectures, implementing design patterns, and writing reusable code. Many courses introduce tools such as Java, Python, and C++, which are commonly used in software development, enabling you to apply your knowledge in practical coding projects. Additionally, you may explore frameworks that enhance object-oriented principles, further enriching your programming toolkit.

Skills you'll gain: File I/O, File Management, Python Programming, Data Import/Export, Context Management
Beginner · Course · 1 - 3 Months

Skills you'll gain: Code Reusability, Data Management, Program Development, Automation, Computational Logic
Intermediate · Course · 1 - 3 Months

Packt
Skills you'll gain: IntelliJ IDEA, Apache Maven, Integrated Development Environments, Version Control, Unit Testing, Eclipse (Software), Build Tools, Test Tools, Development Environment, Software Development Tools, Debugging, Git (Version Control System), Software Installation, Java, Application Development, Application Deployment
Intermediate · Course · 1 - 3 Months

Northeastern University
Skills you'll gain: Web Design and Development, Responsive Web Design, HTML and CSS, Web Design, Web Content Accessibility Guidelines, Front-End Web Development, Web Development, Cascading Style Sheets (CSS), Web Development Tools, Hypertext Markup Language (HTML), React.js, User Interface (UI), JavaScript Frameworks, Web Applications, Javascript, Web Servers, Server Side, Software Development Tools, Semantic Web, Command-Line Interface
Beginner · Course · 1 - 4 Weeks

Logical Operations
Skills you'll gain: HTML and CSS, Hypertext Markup Language (HTML), Web Content Accessibility Guidelines, Web Design and Development, Web Design, Web Content, Web Development, Cascading Style Sheets (CSS), Responsive Web Design, Web Applications, Front-End Web Development, Browser Compatibility, Web Development Tools, Software Development, Development Testing, Embeddings, Software Design, Application Deployment, Debugging
Mixed · Course · 1 - 3 Months

Skills you'll gain: Model Evaluation, Data Preprocessing, Model Optimization, People Analytics, Model Training, Random Forest Algorithm, R Programming, Workforce Management, Predictive Analytics, Decision Tree Learning, R (Software), Classification Algorithms
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: UI Components, Swift Programming, iOS Development, User Interface (UI), Mobile Development, Application Development, Interactive Design, Application Design, Model View Controller, User Interface and User Experience (UI/UX) Design, Application Programming Interface (API), Software Design, Restful API, Animations, Typography, Data Modeling
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Responsive Web Design, Bootstrap (Front-End Framework), Web Design, Front-End Web Development, User Interface (UI), User Interface (UI) Design, UI Components, Web Development
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Test Tools, Browser Compatibility, Software Testing, Test Automation, Continuous Integration, Web Development Tools, Cloud-Based Integration, CI/CD, Regression Testing, Cloud Platforms, Verification And Validation, Quality Assurance, User Interface (UI), Automation, Scalability
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Apache Cassandra, Operational Databases, Query Languages, Database Development, Data Maintenance, Data Modeling, Java Programming, Enterprise Application Management, Data Manipulation, Back-End Web Development, Distributed Computing, Data Access, Full-Stack Web Development, Database Management, Transaction Processing, Program Development, Business Logic, Performance Tuning, Data Integrity, Data Management
Beginner · Specialization · 1 - 3 Months

Pragmatic AI Labs
Skills you'll gain: Amazon Bedrock, Amazon Web Services, Agentic Workflows, LLM Application, Anthropic Claude, Generative AI Agents, Agentic systems, Retrieval-Augmented Generation, Tool Calling, AI Integrations, Cloud Computing, Generative AI, Model Deployment, Prototyping, Bash (Scripting Language), Embeddings, Large Language Modeling, Restful API, Prompt Engineering, Rust (Programming Language)
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Logistic Regression, SAS (Software), Predictive Analytics, Predictive Modeling, Advanced Analytics, Feature Engineering, Statistical Software, Model Evaluation, Data Analysis, Statistical Analysis, Regression Analysis, Statistical Modeling, Exploratory Data Analysis, Correlation Analysis, Statistical Methods, Statistical Hypothesis Testing, Probability & Statistics, Data Transformation, Descriptive Statistics, Graphing
Intermediate · Course · 1 - 4 Weeks