Cranston's Life - Rust and More Rust

I have LEARNED of the caniuse.rs web site and I think it is looking useful!

That site lets you search for a Rust feature and it TELLS you the minimum Rust version that supports it!

There is a lot of Rust code that targets only NEWER Rust compilers but for programmers writing Rust code that must work with old versions of Rust may find such a tool to be USEFUL!