Promising review: "I wasn't sure what to expect when purchasing these, but now they are a staple in every room of our house. Within three days the air smelled more crisp and was easier to breathe in ...

Futures-rs works without the standard library, such as in bare metal environments. However, it has a significantly reduced API surface. To use futures-rs in a #[no_std] environment, use: Licensed ...

uutils coreutils is a cross-platform reimplementation of the GNU coreutils in Rust. While all programs have been implemented, some options might be missing or different behavior might be experienced.