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.

University of Colorado Boulder
Skills you'll gain: Embedded Software, Embedded Systems, Debugging, Model Based Systems Engineering, Failure Analysis, Simulation and Simulation Software, Technical Communication, System Programming
★ 4.6 (244) · Intermediate · Course · 1 - 4 Weeks

Board Infinity
Skills you'll gain: Restful API, ASP.NET, Model View Controller, .NET Framework, JSON, Application Programming Interface (API), API Design, Application Frameworks, Web Services, Middleware, Back-End Web Development, Extensible Markup Language (XML)
★ 4 (69) · Intermediate · Course · 1 - 4 Weeks

University of California, Irvine
Skills you'll gain: Core Data (Software), Apple iOS, iOS Development, JSON, Objective-C (Programming Language), OAuth, Authentications, Mobile Development, Single Sign-On (SSO), Web Services, Secure Coding, Data Store, Cryptographic Protocols, Application Security, Data Persistence
★ 4.5 (255) · Mixed · Course · 1 - 4 Weeks

University of Colorado Boulder
Skills you'll gain: System Programming, Embedded Software, System Software, Linux, Embedded Systems, Debugging, Linux Commands, Operating Systems, File I/O, Peripheral Devices, Build Tools, Shell Script, Development Environment, Configuration Management, Program Development, OS Process Management, Command-Line Interface, Memory Management
★ 4.7 (27) · Advanced · Course · 1 - 4 Weeks

Universitat Autònoma de Barcelona
Skills you'll gain: Public Policies, Social Justice, Political Sciences, Diversity Awareness, Social Sciences, Policy Analysis, Socioeconomics, Sociology, Public Affairs, Cultural Diversity, Case Studies, Social Studies, Advocacy, European History, Economics, World History, Conflict Management
★ 4.9 (61) · Beginner · Course · 1 - 4 Weeks

Skills you'll gain: C++ (Programming Language), Object Oriented Programming (OOP), Development Environment, Computer Programming, Microsoft Visual Studio, Computer Programming Tools, Integrated Development Environments, Programming Principles, Apple Xcode, Software Installation, Data Structures, Performance Tuning, Debugging
★ 4.3 (23) · Intermediate · Course · 1 - 3 Months

Icahn School of Medicine at Mount Sinai
Skills you'll gain: Oral Cancer Screening, Oncology, Preventative Care, Public Health and Disease Prevention, Treatment Planning, Oral Health, Primary Care, Infectious Diseases, Health Education, Radiation Therapy, Patient Education And Counseling, Epidemiology, Risk Analysis, Medical Terminology, Diagnostic Tests, Surgery
★ 4.8 (472) · Beginner · Course · 1 - 3 Months

EC-Council
Skills you'll gain: Cryptography, Encryption, Systems Development Life Cycle, Human Factors (Security), Threat Management, Systems Development, Security Management, Information Assurance, Security Awareness, Cybersecurity, Cyber Attacks, Computer Security Awareness Training, Threat Detection, Cyber Security Policies, ISO/IEC 27001, Security Controls, Network Security, Risk Management Framework, Information Systems, General Data Protection Regulation (GDPR)
★ 4.8 (38) · Beginner · Course · 1 - 3 Months

Infosec
Skills you'll gain: Secure Coding, C and C++, Application Security, System Programming, C++ (Programming Language), C (Programming Language), Security Engineering, Interoperability, Unix, Embedded Software, Information Systems Security, OS Process Management, Embedded Systems, Operating Systems, Data Security, Memory Management, Authorization (Computing), Linux
★ 3.9 (11) · Mixed · Course · 1 - 4 Weeks

École Polytechnique Fédérale de Lausanne
Skills you'll gain: Field-Programmable Gate Array (FPGA), Display Devices, Electronics, Electronic Systems, Hardware Design, Electronic Hardware, Electronic Components, Computational Logic, Embedded Systems, Embedded Software, Remote Access Systems, Control Systems, C (Programming Language), Color Theory, Memory Management
★ 4.2 (15) · Beginner · Course · 1 - 3 Months

Rutgers the State University of New Jersey
Skills you'll gain: Political Sciences, Social Studies, Policy Analysis, Social Sciences, Social Justice, Public Policies, Liberal Arts, Governance, Law, Regulation, and Compliance, Ethical Standards And Conduct
★ 4.7 (39) · Beginner · Course · 1 - 3 Months

Northwestern University
Skills you'll gain: Machine Controls, Robotics, Control Systems, Process Control, Graph Theory, Algorithms, Virtual Environment, Simulation and Simulation Software, Mathematical Modeling, Data Structures, Torque (Physics)
★ 4.8 (140) · Intermediate · Course · 1 - 4 Weeks