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: Selenium (Software), File I/O, Object Oriented Programming (OOP), Test Automation, Software Testing, Test Script Development, Programming Principles, Web Development Tools, Code Reusability, Scripting, Python Programming, Automation, Development Environment, Data Structures
★ 4.5 (6) · Beginner · Course · 1 - 3 Months

Skills you'll gain: Amazon CloudWatch, Dashboard Creation, Interactive Data Visualization, Authentications, DevOps, Amazon Web Services, System Configuration, Software Installation
★ 5 (12) · Mixed · Course · 1 - 4 Weeks

Skills you'll gain: Human Machine Interfaces, Network Protocols, Communication Systems, System Configuration, Remote Access Systems, Automation, Web Servers, Scripting, System Monitoring, Systems Integration, Authorization (Computing), Algorithms, Data Structures
Advanced · Course · 3 - 6 Months

University of Science and Technology of China
Skills you'll gain: Productivity, Workflow Management, Productivity Software, Collaboration, Operational Efficiency, Process Design, Process Management, Teamwork, Knowledge Transfer, Collaborative Software, Process Optimization, Team Collaboration, Learning Strategies, Information Management, Data Sharing
★ 4 (10) · Mixed · Course · 1 - 4 Weeks

Skills you'll gain: Adobe After Effects, Photo/Video Production and Technology, Motion Graphics, Graphic and Visual Design
★ 5 (8) · Beginner · Course · 1 - 4 Weeks

Skills you'll gain: HTML and CSS, Hypertext Markup Language (HTML), Web Development, Web Language, Web Applications, Web Design and Development, Cascading Style Sheets (CSS), Web Design
★ 4.2 (14) · Beginner · Guided Project · Less Than 2 Hours

Skills you'll gain: Vector Databases, MongoDB, NoSQL, Embeddings, Applied Machine Learning, Database Management Systems, Apache Cassandra, Text Mining, Query Languages, Image Analysis, Node.JS, Database Application, Database Architecture and Administration
★ 4.7 (32) · Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Plotly, Dashboard, Dashboard Creation, Interactive Data Visualization, Jupyter, HTML and CSS, UI Components, Hypertext Markup Language (HTML), Plot (Graphics), Data Visualization Software, Real Time Data, Python Programming, Data Structures
Intermediate · Course · 1 - 3 Months

Universiteit Leiden
Skills you'll gain: Health Disparities, Health Equity, Social Determinants Of Health, Qualitative Research, Research Methodologies, Socioeconomics, Social Sciences, Epidemiology, Research, Medical Science and Research, Public Health, Research Design, Substance Abuse, Infectious Diseases, Quantitative Research, Chronic Diseases, Anthropology
★ 4.5 (10) · Intermediate · Course · 1 - 3 Months

Simplilearn
Skills you'll gain: Search Engine Marketing, Google Ads, Pay Per Click Advertising, Online Advertising, Search Engine Optimization, Digital Marketing Campaigns, Marketing, Digital Marketing, Digital Advertising, Paid media, Campaign Management, Marketing Automation, Advertising Campaigns, Google Analytics, Advertising, Media Buying, Target Audience, Bidding
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: API Design, Back-End Web Development, Data Security, Application Programming Interface (API), IT Infrastructure, Application Security, Infrastructure Security, Data Integrity, Servers, Server Administration
★ 4.9 (7) · Beginner · Course · 1 - 4 Weeks

Real Madrid Graduate School Universidad Europea
Skills you'll gain: Team Collaboration, Physical Stamina, Performance Analysis, Sports Medicine, Nutrition and Diet, Athletic Training, Exercise Science, Injury Prevention, Coaching, Nutrition Education, Innovation, Automation, AI Personalization, Leadership, Teamwork, Performance Reporting, Technology Solutions, Data Management, Health Technology, Communication
Beginner · Specialization · 3 - 6 Months