A thread pool for isolating blocking I/O in async programs

Async interface for working with processes

Async networking primitives for TCP/UDP/Unix communication

Async version of the Rust standard library

Asynchronous signal handling

Async broadcast channels

Async multi-producer multi-consumer channel

Async I/O and timers

Concurrent multi-producer multi-consumer queue

Portable interface to epoll, kqueue, event ports, and wepoll