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.

University of Colorado System
Skills you'll gain: Grant Writing, Sample Size Determination, Biostatistics, Statistical Analysis, Data Analysis, Clinical Research, Statistical Methods, Science and Research, Statistical Hypothesis Testing, Data Collection
★ 5 (11) · Intermediate · Course · 1 - 3 Months
École Polytechnique Fédérale de Lausanne
Skills you'll gain: Scala Programming, Functional Design, Functional Testing, Other Programming Languages, Event-Driven Programming, Software Design Patterns, Simulations
★ 4.6 (11) · Intermediate · Course · 1 - 3 Months

Board Infinity
Skills you'll gain: HTML and CSS, Responsive Web Design, Web Design, Front-End Web Development, Web Content Accessibility Guidelines, Bootstrap (Front-End Framework), User Interface (UI) Design, Frontend Performance, Usability, Mobile Development, Browser Compatibility, Typography, Scalability
Intermediate · Course · 1 - 4 Weeks

Northeastern University
Skills you'll gain: Data Governance, Database Management, Database Architecture and Administration, Data Management, Data Warehousing, Database Design, SQL, Transaction Processing, Stored Procedure, Data Security, Disaster Recovery, Encryption, Server Side, Data Encryption Standard, Data Integrity
Mixed · Course · 1 - 3 Months

Skills you'll gain: Canva (Software), Event Marketing, Events and Conferences, Social Media Content, Drive Engagement, Content Creation, Campaign Planning, Social Media, Social Media Marketing, Social Media Campaigns, Promotional Strategies, Driving engagement, Branding, Video Production, Photo/Video Production and Technology, Integrated Marketing Communications, Promotions and Campaigns, Storytelling, Interactive Design
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: User Provisioning, Azure Active Directory, Cloud Security, Microsoft Azure, Security Information and Event Management (SIEM), Identity and Access Management, Role-Based Access Control (RBAC), IT Security Architecture, Security Controls, Multi-Factor Authentication, Authentications, Continuous Monitoring, Key Management, Threat Detection, Incident Response, General Data Protection Regulation (GDPR), Automation
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Unreal Engine, Virtual Environment, 3D Assets, Game Design, Design Strategies, Computer Graphics, System Configuration
Mixed · Course · 1 - 4 Weeks

Skills you'll gain: PL/SQL, Oracle Databases, Stored Procedure, SQL, Data Persistence, Database Development, Database Management Systems, Web Services, Data Storage Technologies, Authorization (Computing), File I/O, Debugging, File Management, Network Protocols
Mixed · Course · 1 - 4 Weeks

Skills you'll gain: User Interface (UI), Simulation and Simulation Software, Electronics Engineering, Verification And Validation, Electronics, Hardware Design, Electronic Systems, Simulations, Electronic Components, Technical Design, Design Software, Schematic Diagrams, Debugging, Graphical Tools, Computer-Aided Design, File Management
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: PL/SQL, Data Integrity, Oracle Databases, Business Logic, Business Process Automation, Stored Procedure, SQL, Relational Databases, Dependency Analysis, Database Management, Database Development, Event-Driven Programming, Event Monitoring, Auditing
Mixed · Course · 1 - 4 Weeks

Skills you'll gain: User Experience Design, Figma (Design Software), Responsive Web Design, User Interface and User Experience (UI/UX) Design, Design, UI/UX Strategy, Web Design, User Experience, User Interface (UI), Graphic and Visual Design, Typography, User Interface (UI) Design, Design Elements And Principles, Layout Design, Color Theory, UI Components, Wireframing, Mockups
★ 4.3 (32) · Intermediate · Course · 1 - 3 Months

Skills you'll gain: Embedded Systems, Embedded Software, Automation Engineering, Robotics, Control Systems, Machine Controls, Electronic Systems, Industrial Engineering, Computer Systems, Internet Of Things, Automation, Vibrations, Electronic Hardware, C (Programming Language), Power Electronics, Peripheral Devices, Electronics, Wireless Networks, Medical Devices, Electric Power Systems
★ 4.4 (17) · Intermediate · Specialization · 3 - 6 Months