C#

C# is a modern, general-purpose programming language developed by Microsoft. It is primarily used for building Windows desktop applications, web applications, and games.

Hello, world code example:

namespace HelloWorld
{
    class Program
    {
        static void Main(string[] args)
        {
            System.Console.WriteLine("Hello world!");
        }
    }
}

Popularity: 27.76% of developers are using or have used this language.*
*According to StackOverflow's 2023 survey.

Repositories on GitHub: 2,535,044

• Official Website
• Wikipedia page