C# (C-Sharp) is a programming language developed by Microsoft that runs on the .NET Framework. C# is used to develop web apps, desktop apps, mobile apps, games and much more.

Feb 23, 2026 · Learn C# using GitHub Codespaces, and get started with your own development environment.

C# (pronounced "C-Sharp") is a simple, modern, general-purpose, object-oriented programming language developed by Microsoft within its .NET initiative led by Anders Hejlsberg. It is widely used …

Mar 23, 2026 · C# (pronounced C-sharp) is a modern, object-oriented programming language developed by Microsoft. It is widely used to build Windows applications, web applications, mobile apps, games …

Learn C# step by step from basics to advanced topics including OOP, generics, collections, delegates, SOLID principles, and design patterns. Free tutorials with examples.

Learn C# A free, interactive online C# course. You write C# on every lesson — syntax, classes, inheritance, interfaces, LINQ — with real C# code examples, AI hints when you're stuck, and a free …

Oct 9, 2018 · C#.NET is the most powerful programming language among all programming languages available in the .NET framework. These C# Tutorials are for Whom? These C#.NET tutorials are …

Learn Microsoft's popular C# programming language, used to make websites, mobile apps, video games, VR, and more.

C# language documentation The C# guide contains articles, tutorials, and code samples to help you get started with C# and the .NET platform. Experienced developers can learn about new features in the …

This C# tutorial helps you master C# programming from scratch and shows you how to apply C# programming effectively.