C言語、C++、VB.net・C#.net・ASP.net、PHP、Ruby、Python、Golang、Java、Node.jsなどは、早急にRustに置き換えた方が良いですよ。 C language, C++, VB.net, C#.net, ASP.net, PHP, Ruby, Python, Golang, Java, Node.js, etc. should be replaced by Rust as soon as possible.