Design Patterns courses can help you learn object-oriented design principles, common design patterns like Singleton and Observer, and best practices for software architecture. You can build skills in code refactoring, improving maintainability, and enhancing collaboration among developers. Many courses introduce tools such as UML for visualizing design structures and integrated development environments (IDEs) that facilitate pattern implementation, allowing you to apply these concepts in real coding projects.

LearnQuest
Skills you'll gain: Network Architecture, Emerging Technologies, Internet Of Things, Network Security, Network Protocols, Wireless Networks, Network Performance Management, Network Planning And Design, Network Engineering, Communication Systems, General Networking, Mobile Security, Network Infrastructure, Cybersecurity, Telecommunications, Artificial Intelligence and Machine Learning (AI/ML), Vulnerability Assessments, Distributed Computing, Technology Strategies
★ 4.6 (65) · Intermediate · Specialization · 1 - 3 Months

University of California, Santa Cruz
Skills you'll gain: Systems Design, Model Based Systems Engineering, Simulation and Simulation Software, Cyber Engineering, Mathematical Modeling, Simulations, Network Model, Embedded Systems, Systems Analysis, Computational Logic, Digital Communications, Differential Equations
★ 4.6 (56) · Intermediate · Course · 1 - 4 Weeks

Microsoft
Skills you'll gain: Microsoft Copilot, User Interface and User Experience (UI/UX) Design, User Interface (UI), User Interface (UI) Design, UI Components, Web Components, Microsoft Development Tools, Frontend Performance, Front-End Web Development, Performance Tuning, Data Management, Event-Driven Programming, Application Frameworks, Web Applications, Server Side, Debugging
★ 4.2 (28) · Beginner · Course · 1 - 3 Months

Skills you'll gain: Feature Engineering, Data Ethics, Unsupervised Learning, Dimensionality Reduction, Responsible AI, Text Mining, Data Preprocessing, Data Transformation, Anomaly Detection, Exploratory Data Analysis, Machine Learning, Scikit Learn (Machine Learning Library), Natural Language Processing, Data Science, Quality Assurance, Data Pipelines, Machine Learning Algorithms, Classification Algorithms, Design Thinking, Python Programming
★ 4.4 (84) · Advanced · Course · 1 - 4 Weeks
University of Illinois Urbana-Champaign
Skills you'll gain: Customer Insights, Design Thinking, New Product Development, Journey Mapping, Customer experience improvement, Product Development, Customer Analysis, Consumer Behaviour, User Research, Customer Engagement, Market Research, Case Studies, Product Strategy, Innovation
★ 4.4 (113) · Beginner · Course · 1 - 3 Months

University of Colorado Boulder
Skills you'll gain: Education Software and Technology, Design Strategies, Mathematics Education, Growth Mindedness, Digital pedagogy, Design Reviews, Simulations, Simulation and Simulation Software, Interactive Design, User Feedback, Conceptual Design, Research and Design, Human Computer Interaction, Display Devices, Chemistry, Physics, Biology
★ 4.9 (852) · Beginner · Specialization · 3 - 6 Months

Edureka
Skills you'll gain: Agentic Workflows, AI Workflows, Retrieval-Augmented Generation, Email Automation, Prompt Engineering, LLM Application, Prompt Patterns, AI Orchestration, Large Language Modeling, Workflow Management, Agentic systems, Generative AI Agents, Application Deployment, No-Code Development, AI Integrations, Automation, Artificial Intelligence, Google Workspace, Docker (Software), Content Management
★ 3.7 (6) · Beginner · Course · 1 - 4 Weeks

University of Cape Town
Skills you'll gain: Design Thinking, Entrepreneurship, Business Modeling, Regulation and Legal Compliance, Entrepreneurial Finance, Business Planning, Innovation, Market Opportunities, New Business Development, FinTech, Case Studies, Professional Networking, Mobile Banking, Business Development, Growth Strategies, Financial Regulation, Fundraising
★ 4.8 (66) · Beginner · Course · 1 - 4 Weeks

ESSEC Business School
Skills you'll gain: Complex Problem Solving, Decision Making, Systems Thinking, Strategic Decision-Making, Economics, Policy, and Social Studies, International Relations, Forecasting, Social Sciences, Education and Training, Organizational Structure, Organizational Change, Human Learning, Organizational Effectiveness, Knowledge Transfer, Sociology, Informatics, Human Development, Economic Development, Psychology
★ 4.7 (387) · Mixed · Course · 1 - 3 Months

National Taiwan University
Skills you'll gain: SketchUp (3D Modeling Software), 3D Modeling, Construction, Building Design, 3D Assets, Architecture and Construction, Computer-Aided Design, Visualization (Computer Graphics), Assembly Drawing
★ 4.8 (167) · Intermediate · Course · 1 - 3 Months

University of Colorado Boulder
Skills you'll gain: OSI Models, Network Security, TCP/IP, Network Architecture, Network Protocols, Network Routing, Network Routers, Computer Networking, Infrastructure Security, Routing Protocols, Public Key Infrastructure, Network Model, Cryptographic Protocols, Web Applications, Application Servers
★ 4.6 (104) · Intermediate · Course · 1 - 3 Months

Skills you'll gain: Frontend Integration, API Testing, React.js, Authentications, Containerization, OAuth, Cloud Deployment, Back-End Web Development, PostgreSQL, API Gateway, Software Documentation, Amazon Web Services, Event-Driven Programming, Database Development, Front-End Web Development, Python Programming, Database Management, Restful API, Object-Relational Mapping, SQL
★ 4.2 (25) · Intermediate · Specialization · 3 - 6 Months