C# has been a top 10 programming language for more than two decades, and is catching up to the “big four” languages Python, C, C++, and Java, Tiobe said.

"Today, asynchronous code is everywhere in the C# frameworks and libraries. It is almost impossible to program in C# without using await. I want to help other developers get a good handle on what ...

Its top 10 were JavaScript, Python, Java, PHP, C#, CSS, C++, TypeScript, Ruby, C, and Swift. Rust was in 19th spot. Notably, though, Java was not one of the languages to see much growth on GitHub.

The TIOBE Programming Community Index shows year-over-year trends in programming languages based on search engine volume. In January 2024, the top three programming languages were Python, C and C++.