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.

University of Amsterdam
Skills you'll gain: Regression Analysis, Statistical Inference, Statistics, Correlation Analysis, Statistical Programming, Statistical Modeling, Logistic Regression, Predictive Modeling
★ 4.4 (612) · Mixed · Course · 1 - 3 Months

Microsoft
Skills you'll gain: ASP.NET, Microsoft Copilot, C# (Programming Language), Application Programming Interface (API), Middleware, .NET Framework, API Design, Restful API, Back-End Web Development, Maintainability, Server Side, Programming Principles, JSON, Code Reusability, Software Architecture, Software Documentation, Secure Coding
★ 4.5 (80) · Beginner · Course · 1 - 3 Months

Skills you'll gain: Game Design, Human Computer Interaction, Program Development, Code Reusability, Python Programming, Programming Principles, Computer Programming, Mathematical Software, Data Analysis
★ 4.7 (291) · Beginner · Guided Project · Less Than 2 Hours

University of California, Davis
Skills you'll gain: SQL, Data Quality, Complex Problem Solving, Data Visualization, JSON, Query Languages, Business Metrics, Business Reporting, Data Validation, Data Cleansing, Data Presentation, Forecasting, Data Analysis, Predictive Analytics, Data Manipulation
★ 4.1 (26) · Intermediate · Course · 1 - 4 Weeks

Northeastern University
Skills you'll gain: Statistical Analysis, Statistical Methods, Statistical Hypothesis Testing, Dimensionality Reduction, Statistics, Probability & Statistics, Linear Algebra, Statistical Inference, Digital Signal Processing, Biological Engineering, Image Analysis, Experimentation, Biomedical Engineering, Applied Mathematics, Regression Analysis, Feature Engineering, Unsupervised Learning, Data Transformation
Beginner · Course · 1 - 4 Weeks

Google Cloud
Skills you'll gain: Model Context Protocol, Database Application, AI Integrations, SQL, Vector Databases, Database Architecture and Administration, Generative AI Agents, Query Languages, AI Workflows, AI Security, Databases, Tool Calling, Agentic Workflows, Google Cloud Platform, Embeddings, Agentic systems, Cloud Deployment
Advanced · Course · 1 - 4 Weeks

École Polytechnique Fédérale de Lausanne
Skills you'll gain: Digital Signal Processing, Digital Communications, Communication Systems, Telecommunications, Algorithms, Linear Algebra
★ 4.5 (648) · Intermediate · Course · 1 - 4 Weeks

Coursera
Skills you'll gain: Prospecting and Qualification, Customer Retention, Marketing Automation, Sales Process, Lead Generation, B2B Sales, Sales Development, Conversion Funnel Analysis, Marketing Strategies, Customer Acquisition Management, Driving engagement, Email Marketing, Customer Engagement, Growth Strategies, Strategic Marketing, Business Marketing, Business-To-Consumer, Customer Analysis, HubSpot CRM, E-Commerce
Beginner · Course · 3 - 6 Months

DeepLearning.AI
Skills you'll gain: Data Storytelling, Web Scraping, Google Sheets, Data Visualization, Data Presentation, Statistical Visualization, Spreadsheet Software, Large Language Modeling, Tableau Software, Data Literacy, Dashboard, Pandas (Python Package), Time Series Analysis and Forecasting, Probability & Statistics, Extract, Transform, Load, Statistical Analysis, Statistics, Data Manipulation, Data Analysis, Descriptive Statistics
★ 4.7 (285) · Beginner · Professional Certificate · 3 - 6 Months

Skills you'll gain: Database Design, Relational Databases, SQL, Database Development, Databases, R Programming, R (Software), Data Science, Query Languages, Data Access, Data Manipulation, Data Analysis
★ 4.4 (194) · Beginner · Course · 1 - 3 Months
Madecraft
Skills you'll gain: Growth Mindedness, Resilience, Persistence, Overcoming Obstacles, Empowerment, Decision Making, Personal Development, Self-Awareness, Positivity, Action Oriented, Willingness To Learn, Open Mindset, Constructive Feedback, Stress Management
Beginner · Course · 1 - 3 Months

Skills you'll gain: iOS Development, Mobile Development, Apple iOS, Apple Xcode, Swift Programming, Objective-C (Programming Language), User Interface (UI), Mobile Development Tools, Application Development, UI Components, Application Programming Interface (API), Knowledge of Apple Software, Development Environment, Integrated Development Environments, Storyboarding
★ 4.6 (1K) · Beginner · Course · 1 - 4 Weeks