Futures-Util Rust

Use these conventions for working with rust-lang/futures futures-util crate. It provides combinators and utilities for Futures, Streams, Sinks, and async I/O traits.

Source Baseline

• Prefer released docs from docs.rs/futures-util, crates.io, and the matching GitHub release.
• Current stable: futures-util 0.3.32.
• Part of the futures ecosystem (futures-core, futures-util, futures-executor, futures-channel, futures-sink).

Cargo.toml

[dependencies]
# Minimal: just the combinators you need
futures-util = "0.3"