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 ...

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 ...

TIOBE Index for December 2025: Top 10 Most Popular Programming Languages Your email has been sent December’s TIOBE Index lands with a quieter top tier but a livelier shuffle just beneath it. The main ...