C# courses can help you learn object-oriented programming, data structures, asynchronous programming, and game development. You can build skills in debugging, code optimization, and integrating APIs to enhance functionality. Many courses introduce tools like Visual Studio for development, Unity for game design, and Git for version control, showing how these skills come together in real projects.

Duke University
Skills you'll gain: Debugging, File I/O, Memory Management, Programming Principles, Maintainability, Software Testing, Program Development, C (Programming Language), Algorithms, Test Planning, Simulations, Test Case, System Programming, Computer Programming, Data Structures, Software Development, C and C++, Software Engineering, Problem Solving, Software Design
★ 4.6 (7.5K) · Beginner · Specialization · 3 - 6 Months
Skills you'll gain: File Systems, Operating Systems, OS Process Management, Memory Management, C (Programming Language), File Management, Virtualization, Computer Programming Tools, Data Integrity, File I/O, Debugging, Virtualization and Virtual Machines, System Programming, Systems Design, Data Maintenance, Data Storage Technologies, System Software, Performance Tuning, Distributed Computing, C and C++
★ 4.6 (322) · Beginner · Specialization · 3 - 6 Months

University of Colorado System
Skills you'll gain: Object Oriented Design, Unity Engine, Object Oriented Programming (OOP), Video Game Development, Software Design Patterns, C# (Programming Language), Debugging, Data Structures, Software Design, Game Design, Prototyping, Programming Principles, Data Storage, Graph Theory, Code Reusability, C and C++, Event-Driven Programming, Software Architecture, Application Design, Algorithms
★ 4.7 (2.8K) · Beginner · Specialization · 3 - 6 Months

Microsoft
Skills you'll gain: Agentic Workflows, Responsible AI, AI Workflows, AI Enablement, AI Product Strategy, Environmental Social And Corporate Governance (ESG), Agentic systems, Decision Intelligence, Microsoft Power Platform, AI Security, Microsoft Copilot, Data Strategy, Governance Risk Management and Compliance, Risking, Cyber Governance, Governance, Data Governance, Business Transformation, Solution Architecture, Accountability Frameworks
Beginner · Professional Certificate · 3 - 6 Months

Microsoft
Skills you'll gain: Debugging, Program Development, Software Documentation, Pseudocode, C++ (Programming Language), Programming Principles, Computer Programming, Computer Programming Tools, Memory Management
★ 4.3 (35) · Beginner · Course · 1 - 3 Months

John Wiley & Sons
Beginner · Specialization · 3 - 6 Months

Princeton University
Skills you'll gain: Programming Principles, Computer Programming, Object Oriented Design, Object Oriented Programming (OOP), Performance Tuning, Data Structures, Code Reusability, Other Programming Languages, Java Programming, Java, Program Development, Computational Thinking, Computer Science, Algorithms, Theoretical Computer Science, Animations
★ 4.7 (1.4K) · Beginner · Course · 1 - 3 Months

Vanderbilt University
Skills you'll gain: Prompt Engineering, Claude Code, No-Code Development, AI powered creativity, Prompt Patterns, Anthropic Claude, AI Enablement, ChatGPT, AI Orchestration, AI Product Strategy, AI Workflows, Google Gemini, Generative AI, AI Personalization, Prompt Engineering Tools, Multimodal Prompts, Generative AI Agents, AI Integrations, Automation, Software Engineering
★ 3.9 (9) · Beginner · Course · 1 - 3 Months
Multiple educators
Skills you'll gain: Unit Testing, Data Structures, Event-Driven Programming, File I/O, Interactive Data Visualization, Java, Java Programming, Object Oriented Design, Object Oriented Programming (OOP), User Interface (UI), Debugging, Software Testing, Computer Programming, Cryptography, Software Engineering, Bioinformatics, Algorithms, Data Analysis, Software Design, Problem Solving
★ 4.6 (15K) · Beginner · Specialization · 3 - 6 Months

Skills you'll gain: Photography, Photo Editing, Image Quality, Photo/Video Production and Technology
Beginner · Course · 1 - 4 Weeks

Multiple educators
Skills you'll gain: AI literacy, Retrieval-Augmented Generation, AI powered creativity, Vibe coding, Problem Solving, AI Enablement, Prompt Engineering Tools, AI Personalization, Multimodal Prompts, Productivity Software, Generative AI, Communication Strategies, Responsible AI, Business Communication, Productivity, Planning, Project Planning, Business Planning, Project Management, Business
★ 4.7 (120) · Beginner · Specialization · 1 - 3 Months

John Wiley & Sons
Skills you'll gain: Management Accounting, Cost Accounting, Income Statement, Financial Statements, Financial Accounting, Financial Reporting, Accounting Systems, Auditors Report, Financial Statement Analysis, Accounting, Financial Analysis, Corporate Accounting, Specialized Accounting, Financial Management, Inventory Accounting, Finance, Budgeting, Corporate Finance, Entrepreneurial Finance, Financial Planning
Beginner · Specialization · 3 - 6 Months