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: Microsoft 365, Microsoft Outlook, Excel Formulas, Calendar Management, Productivity Software, Microsoft PowerPoint, Microsoft Excel, Presentations, Setting Appointments, Spreadsheet Software, Coordinating, Microsoft Teams, Productivity, Email Automation, Organizational Skills, Time Management, Workflow Management, Collaborative Software, Microsoft Word, Scheduling
Beginner · Course · 1 - 3 Months

Politecnico di Milano
Skills you'll gain: Blended Learning, Pedagogy, Large Language Modeling, Teaching, Digital pedagogy, LLM Application, Instructional Design, Instructional and Curriculum Design, Student Engagement, Learning Strategies, Education Software and Technology, Interactive Learning, Lesson Planning, Educational Materials, AI Personalization, Innovation, Student-Centred Learning, Curriculum Planning, Differentiated Instruction, Artificial Intelligence
★ 4.9 (898) · Beginner · Specialization · 3 - 6 Months

Skills you'll gain: AI Workflows, Application Deployment, Workflow Management, IBM Cloud, No-Code Development, Self Service Technologies, Generative AI Agents, AI Personalization, Customer Service, Customer experience improvement, Generative AI, Context Management, Operational Efficiency, WordPress
★ 4.7 (3.8K) · Beginner · Course · 1 - 3 Months

Skills you'll gain: Supervised Learning, Model Optimization, PyTorch (Machine Learning Library), Fine-tuning, Generative Model Architectures, Convolutional Neural Networks, Recurrent Neural Networks (RNNs), Generative AI, Deep Learning, Model Training, Applied Machine Learning, Statistical Machine Learning, Classification And Regression Tree (CART), Autoencoders, Machine Learning Methods, Machine Learning Software, Machine Learning, MLOps (Machine Learning Operations), Machine Learning Algorithms, Artificial Intelligence and Machine Learning (AI/ML)
Intermediate · Specialization · 3 - 6 Months
University of Illinois Urbana-Champaign
Skills you'll gain: 3D Modeling, Design Software, 3D Assets, Computer-Aided Design, Design, Computer Graphics, Graphical Tools, User Interface (UI), Peripheral Devices
★ 4.6 (562) · Beginner · Course · 1 - 3 Months

Chegg Skills
Skills you'll gain: Constructive Feedback, Professional Networking, Active Listening, Employee Coaching, Trustworthiness, Talent Acquisition, Non-Verbal Communication, Talent Recruitment, Leadership Development, Team Leadership, Leadership, Collaboration, Business Communication, People Management, Team Management, Conflict Management, Recognizing Others, Communication, Problem Solving, Decision Making
Beginner · Specialization · 1 - 3 Months

Skills you'll gain: Agentic Workflows, AI Orchestration, Model Context Protocol, Generative AI Agents, Agentic systems, Context Engineering, Prompt Engineering, LLM Application, LangChain, ChatGPT, Tool Calling, AI Integrations, Retrieval-Augmented Generation, Context Management, Software Architecture, Deep Learning, Interoperability, Software Design Patterns
Intermediate · Course · 3 - 6 Months

Instituto Tecnológico de Aeronáutica
Skills you'll gain: Control Systems, Systems Design, Systems Engineering, Systems Analysis, Mathematical Modeling, Applied Mathematics, Differential Equations
★ 4.8 (1.3K) · Mixed · Course · 1 - 4 Weeks

University of Michigan
Skills you'll gain: JSON, Data Processing, Data Wrangling, Restful API, Data Manipulation, Data Access, Application Programming Interface (API), Python Programming, Data Import/Export, Data Transformation, Data Structures, File I/O, Data Collection
★ 4.7 (4.1K) · Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Plant Operations and Management, Environmental Engineering, Mechanical Engineering, Thermal Management, Environmental Regulations, Process Engineering, Chemical Engineering, Pump Stations, Electric Power Systems, Process Control, Engineering Analysis, Energy and Utilities, Control Systems, Hydraulics
Beginner · Course · 1 - 4 Weeks
University of Michigan
Skills you'll gain: Model View Controller, Cascading Style Sheets (CSS), Hypertext Markup Language (HTML), HTML and CSS, Linux, Linux Commands, Application Deployment, Django (Web Framework), Cloud Deployment, Web Applications, Command-Line Interface, Web Servers, Web Development, SQL, Database Management, Python Programming, Software Installation
★ 4.7 (1.9K) · Intermediate · Course · 1 - 3 Months

Meta
Skills you'll gain: Restful API, API Testing, Django (Web Framework), API Design, Software Documentation, Application Programming Interface (API), Authentications, Authorization (Computing), Debugging, JSON, Performance Tuning, Back-End Web Development, Data Validation
★ 4.4 (396) · Intermediate · Course · 1 - 4 Weeks