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: Unreal Engine, Agentic systems, AI Workflows, Game Design, Video Game Development, Animation and Game Design, Artificial Intelligence and Machine Learning (AI/ML), Artificial Intelligence, C++ (Programming Language), Algorithms
Intermediate · Course · 3 - 6 Months

Skills you'll gain: Test Automation, Test Script Development, Software Testing, System Testing, Database Design, Requirements Analysis, Test Tools, Test Execution Engine, Test Case, Automation, Test Data, System Design and Implementation, Functional Requirement, Databases, Role-Based Access Control (RBAC)
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Software Development Methodologies, Scheduling, Stakeholder Engagement, Scope Management, Team Management, Project Schedules, Systems Development Life Cycle, Stakeholder Management, Agile Software Development, Team Performance Management, Project Scoping, Project Management, Project Risk Management, Change Control, Team Leadership, Organizational Leadership, Risk Management, Timelines, Project Coordination, Agile Project Management
Mixed · Course · 1 - 3 Months

Skills you'll gain: Data Modeling, Power BI, Data Analysis Expressions (DAX), Data Visualization Software, Plotly, Matplotlib, Data Transformation, Data Visualization, Interactive Data Visualization, Seaborn, Data Cleansing, Scatter Plots, Data Import/Export, Business Intelligence, Data Preprocessing
Beginner · Course · 1 - 3 Months

Skills you'll gain: Kubernetes, Google Cloud Platform, Cloud Infrastructure, Application Deployment, Data Persistence, Containerization, Data Storage, Scalability, Load Balancing, Configuration Management, Security Controls, Command-Line Interface
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Employee Engagement, Performance Appraisal, Drive Engagement, Employee Performance Management, Performance Management, Benefits Administration, Human Resource Strategy, Compensation and Benefits, Performance Measurement, Human Resources Management and Planning, Employee Retention, Human Resources, Human Resource Management, Human Resources Information System (HRIS), Safety and Security, Wealth Management, Goal Setting
Mixed · Course · 1 - 4 Weeks

Skills you'll gain: 3D Modeling, 3D Assets, SketchUp (3D Modeling Software), Computer Graphics, Computer Graphic Techniques, Workflow Management, Mathematical Modeling, Model Optimization, Geometry, Asset Management, Digital Assets, Design
Mixed · Course · 1 - 3 Months

Skills you'll gain: NoSQL, Operational Databases, Database Administration, Database Design, Database Architecture and Administration, Database Management, Data Migration, Google Cloud Platform, Scalability, Performance Tuning, Distributed Computing, Cloud Storage, Data Access, Cloud Security, Data Storage, Capacity Management, IT Automation, Disaster Recovery, Cloud Deployment, Identity and Access Management
Intermediate · Course · 1 - 4 Weeks

Universidad de los Andes
Skills you'll gain: Prototyping, Usability Testing, User Research, Augmented and Virtual Reality (AR/VR), Program Development, Virtual Reality, Virtual Environment, Augmented Reality, Functional Design, Development Environment, Development Testing
Beginner · Course · 1 - 3 Months

Skills you'll gain: Apple iOS, iOS Development, Swift Programming, Mobile Development, User Interface (UI), User Interface (UI) Design, UI Components, User Interface and User Experience (UI/UX) Design, Apple software proficiency, Data Management, Data Persistence, Data Modeling, Data Migration, Mobile Development Tools, Software Design Patterns, Animations
Intermediate · Course · 1 - 3 Months

Skills you'll gain: PHP (Scripting Language), Full-Stack Web Development, Server Side, User Interface (UI) Design, Web Design, Database Development, Data Storage
Beginner · Course · 1 - 4 Weeks

Yale University
Skills you'll gain: Health Promotion, Health Education, Media and Communications, Social Impact, Behavioral Health, Web Content, Digital Analysis, Program Evaluation, Digital Communications, Persuasive Communication, Driving engagement, Public Health, Survey Creation, Data Collection
Intermediate · Course · 1 - 3 Months