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: Lead Generation, Email Automation, No-Code Development, Google Sheets, Application Deployment, Customer Communications Management, Real Time Data
★ 4.5 (331) · Beginner · Guided Project · Less Than 2 Hours

Skills you'll gain: Network Troubleshooting, OSI Models, Network Model, TCP/IP, Network Support, Networking Hardware, Local Area Networks, Network Protocols, Network Planning And Design, General Networking, Telecommunications, Network Architecture, Network Infrastructure, Network Engineering, Computer Networking, Hardware Troubleshooting, Network Switches
★ 4.8 (51) · Beginner · Course · 1 - 3 Months

Google Cloud
Skills you'll gain: Identity and Access Management, Prompt Engineering, Google Cloud Platform, Cloud Infrastructure, Kubernetes, CI/CD, Microservices, Application Deployment, Cloud Engineering, Cloud Deployment, Google App Engine, Cloud Computing, Containerization, Infrastructure As A Service (IaaS), Data Storage Technologies, Cloud Solutions, Cloud Platforms, Site Reliability Engineering, Cloud Computing Architecture, Technical Design
★ 4.5 (904) · Intermediate · Professional Certificate · 3 - 6 Months

Microsoft
Skills you'll gain: Health Informatics, Azure Active Directory, Medical Privacy, Cloud Security, Health Care, Identity and Access Management, Real Time Data, Data Infrastructure, Model Training, Patient Education and Support, AI Security, Microsoft Azure, Clinical Data Management, Clinical Monitoring, Health Technology, Image Analysis, Data Visualization Software, Patient Communication, Generative AI, AI Integrations
Beginner · Professional Certificate · 3 - 6 Months

LearnKartS
Skills you'll gain: Apache Kafka, Real Time Data, Data Pipelines, Analytics, Distributed Computing, Data Processing, Live Streaming, Systems Architecture, Event-Driven Programming, Development Environment
★ 3.9 (43) · Beginner · Course · 1 - 3 Months
Emory University
Skills you'll gain: Marketing Channel, Strategic Marketing, Cross-Channel Marketing, Marketing Strategies, Business Marketing, Direct Selling, Go To Market Strategy, Target Market, Marketing Effectiveness, Business Strategy, Customer Analysis, Value Propositions, Wholesaling, Market Opportunities, Market Dynamics, Case Studies, E-Commerce, Revenue Management, Compensation Management, New Business Development
★ 4.5 (69) · Intermediate · Specialization · 3 - 6 Months

Coursera
Skills you'll gain: Hypertext Markup Language (HTML), Web Development, HTML and CSS, Web Design and Development, Web Development Tools, Web Design, Development Testing
★ 4.7 (191) · Intermediate · Guided Project · Less Than 2 Hours

National Taiwan University
Skills you'll gain: Autodesk Revit, Building Information Modeling, Autodesk, Civil Engineering, Computer-Aided Design, Construction Engineering, Construction, Construction Management, 3D Modeling, Information Management, Software Installation
★ 4.7 (93) · Mixed · Course · 1 - 3 Months

Universidade Estadual de Campinas
Skills you'll gain: Digital Signal Processing
★ 4.7 (211) · Mixed · Course · 1 - 3 Months

Skills you'll gain: Canva (Software), Graphics Software, Animation and Game Design, Graphic and Visual Design, Social Media Content, Social Media Marketing, Graphic Design, Social Media, Graphic and Visual Design Software, Content Creation, Marketing Design, Instagram, Editing, Photo Editing, Branding, Marketing, Video Editing
★ 4.8 (115) · Beginner · Guided Project · Less Than 2 Hours

Skills you'll gain: Computer Hardware, Hardware Architecture, Data Storage, Computer Systems, Data Storage Technologies, System Configuration, Microarchitecture, Computer Architecture, Peripheral Devices, Memory Management
★ 4.7 (95) · Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Cloud Deployment, CI/CD, Full-Stack Web Development, MongoDB, Application Design, Continuous Integration, Application Deployment, Cloud Applications, React.js, DevOps, NoSQL, Databases, Database Management, Kubernetes, JavaScript Frameworks, Front-End Web Development, Software Architecture, Application Development, Authorization (Computing), Javascript
★ 4.7 (44) · Advanced · Course · 1 - 3 Months