Zero-cost asynchronous programming in Rust

Documentation | Website

Usage

First, add this to your Cargo.toml:

[dependencies]
futures-preview = "0.3.0-alpha.2"

Next, add this to your crate:

extern crate futures; // Note: It's not `futures_preview`

use futures::future::Future;

Feature std

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:

[dependencies]
futures-preview = { version = "0.3.0-alpha.2", default-features = false }

License

This project is licensed under either of

• Apache License, Version 2.0, (LICENSE-APACHE or http://www.apache.org/licenses/LICENSE-2.0)
• MIT license (LICENSE-MIT or http://opensource.org/licenses/MIT)

at your option.

Contribution

Unless you explicitly state otherwise, any contribution intentionally submitted for inclusion in Futures by you, as defined in the Apache-2.0 license, shall be dual licensed as above, without any additional terms or conditions.