I don't think Firefox's usage of Rust is in any way relevant to Rust's popularity (or lack thereof) at this point in Rust's life, nor going forward. (I also su

I don't think Firefox's usage of Rust is in any way relevant to Rust's popularity (or lack thereof) at this point in Rust's life, nor going forward. (I also suspect it's neither the largest nor best known project that uses Rust, but that's very difficult to quantify.)