Tools for asynchronous programming in Tokio applications:

• Pool, a shared resource pool.

• RateLimiter, a rate limiter
• MultiRateLimiter, a key-based rate limiter

• ShutdownController, a controller for graceful shutdown
• ShutdownMonitor, a monitor for graceful shutdown

• recv_from_stdin, a channel that receives data from stdin

Add this to your Cargo.toml:

[dependencies]
tokio-utils = "0.1.2"