Which of those languages are being rewritten in Rust?

I meant that increasing amount of projects related to Python/JS and others that would previously be created in C/C++ is now created in Rust. Some examples:

TypeScript type checker written in Rust Ruff – a fast Python Linter written in Rust Introducing Turbopack: Rust-based successor to Webpack Deno is a simple, modern and secure runtime for JavaScript, TypeScript, and WebAssembly that uses V8 and is built in Rust.