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.

LearnKartS
Skills you'll gain: Apache Kafka, Prometheus (Software), Data Governance, Distributed Computing, Data Processing, Data Store, Event Monitoring, Network Monitoring, Systems Architecture, Performance Metric, Network Troubleshooting, Network Architecture
★ 4.5 (6) · Intermediate · Course · 1 - 3 Months

University of Colorado System
Skills you'll gain: Conflict Management, Intercultural Competence, Teamwork, Team Building, Team Management, Team Collaboration, Diversity and Inclusion, Workplace inclusivity, Cultural Diversity, Team Oriented, Cultural Responsiveness, Team Leadership, Cultural Sensitivity, Verbal Communication Skills, Culture, Active Listening, Communication, Empathy, Relationship Building, Adaptability
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: ASP.NET, .NET Framework, Restful API, Application Programming Interface (API), API Design, Object-Relational Mapping, C# (Programming Language), Data Store, Back-End Web Development, Data Access, Data Persistence, Data Validation, Data Mapping, Data Modeling
Beginner · Course · 1 - 3 Months

Skills you'll gain: Photography, Visual Storytelling, Storytelling, Photo/Video Production and Technology, Design Elements And Principles, Creativity
Beginner · Course · 1 - 4 Weeks

LearnKartS
Skills you'll gain: HTML and CSS, Hypertext Markup Language (HTML), Cascading Style Sheets (CSS), Layout Design, Bootstrap (Front-End Framework), UI Components, Web Design, Front-End Web Development, Web Development, User Interface (UI), Frontend Integration, Typography, User Interface (UI) Design, Visual Design, Node.JS, Web Content Accessibility Guidelines, Browser Compatibility, User Centered Design, Semantic Web, Building Codes
Beginner · Specialization · 1 - 3 Months

Skills you'll gain: A/B Testing, Statistical Hypothesis Testing, Statistical Methods, Advanced Analytics, Statistical Analysis, Statistical Reporting, Correlation Analysis, Data Analysis, Report Writing, Analytics, Analysis, Analytical Skills, Quantitative Research, People Analytics, Workflow Management, Business Analytics, Data-Driven Decision-Making, Business Process Automation
Beginner · Course · 1 - 4 Weeks

Logical Operations
Skills you'll gain: Google Workspace, Calendar Management, Google Docs, Gmail, File Management, Google Sheets, Productivity Software, Collaborative Software, Setting Appointments, Scheduling, Document Management, Collaboration, Spreadsheet Software, Web Presence, Cloud Storage, Presentations, User Interface (UI), Communication
Mixed · Course · 1 - 3 Months

Coursera
Skills you'll gain: Geospatial Information and Technology, Environmental Monitoring, Image Analysis, Spatial Analysis, Environmental Science, Data Preprocessing, Data Analysis, Analytical Skills, Network Monitoring, Data Transformation, Data-Driven Decision-Making, Data Integrity
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Storytelling, Content Development and Management, Content Strategy, AI powered creativity, ChatGPT, Prompt Engineering, Content Creation, Content Marketing, Driving engagement, Social Media Content, Target Audience, Persona Development, AI literacy, User Research, Problem Solving, Brainstorming, Ideation
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Financial Statement Analysis, Financial Statements, Management Accounting, Revenue Recognition, Forecasting, Financial Analysis, Cost Accounting, Budget Management, Inventory Accounting, Financial Accounting, Budgeting, Performance Measurement, Cost Management, Business Systems Analysis, Data Mining, Analytics, Enterprise Resource Planning, Systems Analysis, Financial Controls, Finance
★ 5 (13) · Beginner · Specialization · 3 - 6 Months

Whizlabs
Skills you'll gain: Serverless Computing, Amazon S3, Amazon Web Services, Kubernetes, Containerization, Cloud Storage, Disaster Recovery, Application Deployment, Cloud Deployment, Cloud Computing Architecture, Cloud Solutions, Continuous Deployment, Data Storage, Scalability
Intermediate · Course · 1 - 4 Weeks
Skills you'll gain: GitLab, CI/CD, Application Deployment, Continuous Integration, DevOps, Build Tools, Continuous Delivery, Continuous Deployment, Security Testing, Test Automation, Vulnerability Scanning
Intermediate · Course · 1 - 4 Weeks