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.

Java searches were down 3.93% over the period, while Python gained 1.86%. The top 10 languages behind C, Java and Python are C++, C#, Visual Basic, Javascript, PHP, Assembly Language, and SQL.

Java was ranked top in April 2020, its highest position since 2001, and dropped to number 4 in September 2023, its lowest position (since 2001) after being overtaken by C++, C, and Python.

Java showed a dramatic decline of -3.92% on TIOBE’s system. While the programming language still sits at number four, Jansen notes that C# has never been this close to catching up to Java.