> Rust at one time had a fiber model, but it was removed in favor of Futures. No, fibers were removed with nothing to replace them. The futures as we know them

> Rust at one time had a fiber model, but it was removed in favor of Futures. No, fibers were removed with nothing to replace them. The futures as we know them today did not exist in the far, far past when fibers and the whole runtime thing got dropped.