If it's closed source, it makes no difference what the implementation language is. But if it's open source, it matters because part of deciding which open sourc

If it's closed source, it makes no difference what the implementation language is. But if it's open source, it matters because part of deciding which open source tools to use is considering whether you would or wouldn't be comfortable fixing issues or contributing features yourself. Rust in particular seems to have developed into a net positive signal in this consideration. But it's also useful information for people who see it as a drawback!