Repositories list

• async-io

  Public
  Async I/O and timers

  rustasync

  rustasync

  Rust

  •

  Apache License 2.0

  •80•594•12•6•Updated Mar 16, 2026Mar 16, 2026

• fastrand

  Public
  A simple and fast random number generator

  rust

  rust

  Rust

  •

  Apache License 2.0

  •50•571•7•5•Updated Mar 9, 2026Mar 9, 2026

• smol-macros

  Public
  Macros for using smol-rs

  rust

  rust

  Rust

  •

  Apache License 2.0

  •4•16•3•0•Updated Mar 2, 2026Mar 2, 2026

• piper

  Public

  smol-rs/piper’s past year of commit activity
  An asynchronous single-consumer single-producer pipe for bytes

  rust

  rust

  Rust

  •

  Apache License 2.0

  •6•15•2•0•Updated Feb 28, 2026Feb 28, 2026

• smol

  Public
  A small and fast async runtime for Rust

  rustnetworkingruntime+ 3

  rustnetworkingruntimeasyncconcurrencyfutures

  Rust

  •

  Apache License 2.0

  •187•4.8k•18•2•Updated Feb 23, 2026Feb 23, 2026

• async-executor

  Public

  smol-rs/async-executor’s past year of commit activity
  Async executor

  rustasync

  rustasync

  Rust

  •

  Apache License 2.0

  •53•441•12•6•Updated Feb 18, 2026Feb 18, 2026

• atomic-waker

  Public

  smol-rs/atomic-waker’s past year of commit activity
  futures::task::AtomicWaker extracted into its own crate

  rustasync

  rustasync

  Rust

  •

  Apache License 2.0

  •15•39•1•1•Updated Feb 15, 2026Feb 15, 2026

• async-fs

  Public

  smol-rs/async-fs’s past year of commit activity
  Async filesystem primitives

  rustasync

  rustasync

  Rust

  •

  Apache License 2.0

  •13•147•5•2•Updated Feb 15, 2026Feb 15, 2026

• async-net

  Public

  smol-rs/async-net’s past year of commit activity
  Async networking primitives for TCP/UDP/Unix communication

  rustasync

  rustasync

  Rust

  •

  Apache License 2.0

  •21•142•4•1•Updated Feb 15, 2026Feb 15, 2026

• async-dup

  Public

  smol-rs/async-dup’s past year of commit activity
  Duplicate an async I/O handle

  rustasync

  rustasync

  Rust

  •

  Apache License 2.0

  •6•42•1•0•Updated Feb 15, 2026Feb 15, 2026

• async-task

  Public
  Task abstraction for building executors

  rustasync

  rustasync

  Rust

  •

  Apache License 2.0

  •59•587•11•8•Updated Feb 13, 2026Feb 13, 2026

• event-listener

  Public
  Notify async tasks or threads

  rust

  rust

  Rust

  •

  Apache License 2.0

  •35•505•3•1•Updated Feb 7, 2026Feb 7, 2026

• polling

  Public

  smol-rs/polling’s past year of commit activity
  Portable interface to epoll, kqueue, event ports, and wepoll

  rust

  rust

  Rust

  •

  Apache License 2.0

  •85•728•19•6•Updated Feb 7, 2026Feb 7, 2026

• futures-lite

  Public

  smol-rs/futures-lite’s past year of commit activity
  Futures, streams, and async I/O combinators.

  rustasync

  rustasync

  Rust

  •

  Apache License 2.0

  •37•539•13•5•Updated Feb 5, 2026Feb 5, 2026

• async-signal

  Public

  smol-rs/async-signal’s past year of commit activity
  Asynchronous signal handling

  rustasync

  rustasync

  Rust

  •

  Apache License 2.0

  •7•27•1•1•Updated Jan 20, 2026Jan 20, 2026

• async-compat

  Public
  Compatibility adapter between tokio and futures

  rustasync

  rustasync

  Rust

  •

  Apache License 2.0

  •15•189•4•3•Updated Jan 20, 2026Jan 20, 2026

• async-lock

  Public
  Async synchronization primitives

  rustasync

  rustasync

  Rust

  •

  Apache License 2.0

  •35•285•6•0•Updated Dec 21, 2025Dec 21, 2025

• concurrent-queue

  Public

  smol-rs/concurrent-queue’s past year of commit activity
  Concurrent multi-producer multi-consumer queue

  rust

  rust

  Rust

  •

  Apache License 2.0

  •27•301•3•1•Updated Dec 2, 2025Dec 2, 2025

• fastrand-contrib

  Public
  Extension functionality for the fastrand crate

  rust

  rust

  Rust

  •

  Apache License 2.0

  •3•9•0•0•Updated Oct 5, 2025Oct 5, 2025

• .github

  Public
  Repository-level documentation for smol-rs

  0•1•0•0•Updated Oct 5, 2025Oct 5, 2025

• async-process

  Public
  Async interface for working with processes

  rustasync

  rustasync

  Rust

  •

  Apache License 2.0

  •33•208•5•2•Updated Sep 14, 2025Sep 14, 2025

• blocking

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

  rust

  rust

  Rust

  •

  Apache License 2.0

  •23•377•6•0•Updated Aug 31, 2025Aug 31, 2025

• async-broadcast

  Public
  Async broadcast channels

  rustasync

  rustasync

  Rust

  •

  Apache License 2.0

  •27•191•4•0•Updated Aug 19, 2025Aug 19, 2025

• event-listener-strategy

  Public

  smol-rs/event-listener-strategy’s past year of commit activity
  A wrapper around event-listener to handle dual blocking/async use cases

  rust

  rust

  Rust

  •

  Apache License 2.0

  •6•8•1•0•Updated Jul 6, 2025Jul 6, 2025

• async-channel

  Public

  smol-rs/async-channel’s past year of commit activity
  Async multi-producer multi-consumer channel

  rustasync

  rustasync

  Rust

  •

  Apache License 2.0

  •55•938•14•2•Updated Jul 6, 2025Jul 6, 2025

• easy-parallel

  Public
  Run closures in parallel

  rust

  rust

  Rust

  •

  Apache License 2.0

  •9•114•0•0•Updated Jan 19, 2025Jan 19, 2025

• parking

  Public
  Thread parking and unparking

  rust

  rust

  Rust

  •

  Apache License 2.0

  •10•81•3•0•Updated Jan 19, 2025Jan 19, 2025

• waker-fn

  Public
  Convert closures into wakers

  rust

  rust

  Rust

  •

  Apache License 2.0

  •4•46•0•1•Updated Jan 19, 2025Jan 19, 2025

• async-rustls

  Public archive
  [DEPRECATED] Async TLS/SSL streams using rustls

  rustasync

  rustasync

  Rust

  •

  Apache License 2.0

  •11•35•0•0•Updated Jan 6, 2024Jan 6, 2024

• cache-padded

  Public archive
  [DEPRECATED] Prevent false sharing by padding and aligning to the length of a cache line

  rust

  rust

  Rust

  •

  Apache License 2.0

  •3•52•0•0•Updated Jun 8, 2023Jun 8, 2023