File-based apps, extension members, nameof improvements, and user-defined compound assignment operators make life easier for C# programmers. You’ll need .NET 10.

For the first time since 2001, when TIOBE Software began publishing the results of its monthly search for the languages in which the most lines of code were written, C# has earned the company's ...

C# was named TIOBE's Programming Language of the Year after recording the largest year-over-year gain in the index. Python continues to rank first in the TIOBE index, while C, Java, and C++ saw ...

Microsoft’s object-oriented programming language for .NET development had the largest increase in popularity, gaining on Java, C++, C, and Python. As expected, Microsoft’s C# language has won the ...

Java ranked third in the Tiobe Index for January 2026 at 8.71%, holding steady behind Python and C and just ahead of C++. Tiobe named C# its Programming Language of the Year for 2025 after the largest ...