zizwar-go: Well, Rust and Deno have an interesting relationship. Deno is a secure Javascript and Typescript runtime built on top of the V8 engine and written in Rust. Deno takes advantage of Rust's memory safety and performance characteristics to improve the security and efficiency of a traditional Javascript runtime. In fact, the initial prototype of Deno was written entirely in Rust, and Rust remains a crucial part of Deno's architecture today.
In addition to using Rust for the initial implementation of Deno, the project also has Rust bindings for its internal modules, such as the HTTP server and the file system. The Deno team also maintains several Rust crates that provide integrations with the Deno runtime, such as the deno_core crate that provides a Rust interface to the Deno runtime API.
Overall, Rust and Deno are an excellent combination for building secure and performant web applications, and the two technologies are likely to become even more tightly integrated as Deno continues to evolve and mature.