C# (C Sharp) is a general-purpose programming language similar to Java. Its distinctive features are type-safety that reduces the number of errors in code; support of modern features like garbage collection, automatic memory management, and debugging tools, that simplify developers’ work; interoperability that makes C# compatible with other languages; and high performance that makes it a good choice for resource-heavy software.
What is C# used for?
Initially, C# was meant for Windows desktop applications development. Now, it’s often used in video games and VR apps built with the Unity game engine. In mobile development, C# is used to create cross-platform apps with the Xamarin framework. Apart from that, internal enterprise software is often written using C#.
Why is C# so popular?
C# is in the top five programming languages in the TIOBE index. It gained popularity thanks to the strong support from Windows and the active community committed to the continuous innovation and introduction of new features. Being used in trending domains of the game and VR development, C# will continue to grow in popularity.
What language is C# based on?
C# belongs to the C family of languages. Its syntax is close to C/C++. On the feature level, it’s very similar to Java.
Do you need .NET for C#?
C# was initially created at Microsoft as a .NET compatible language to create apps that run in the .NET ecosystem. C# code doesn’t compile to native code and requires .NET runtime to get executed.