Python stays far ahead; C strengthens at #2, Java edges past C++, C# is 2025’s winner; Delphi returns, R holds #10.

Developed using Anthropic’s Claude AI model, the new language is intended to provide memory safety without garbage collection while being easier to use than Rust and Zig.

Type-safe language for the Erlang VM and JavaScript runtimes now supports external annotations for external types.

C# was named TIOBE’s Programming Language of the Year, while the index also pointed to a potential rise for TypeScript.