rustio rustio.net
66

async-io

v2.6.0 Growing

Async I/O and timers

Apache-2.0 OR MIT Edition 2021 MSRV 1.71

Quick Verdict

  • โœ“Stable API (2.x for 7+ years)
  • โœ“Massive adoption (4.0K crates depend on it)
  • โœ“Team maintained (1 owners)
  • !Heavy dependency tree (21 direct deps)
  • โœ“Permissive license (Apache-2.0 OR MIT)

Security

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Downloads
171.3M
Dependents
4.0K
Releases
62
Size
51KB

Deep Insights

๐Ÿ“Š
Steady growth

9.6M downloads in the last 30 days (319.7K/day), up 14% from the previous period.

๐Ÿ”—
Widely adopted

4.0K crates depend on async-io. Strong ecosystem adoption means battle-tested code and long-term stability.

๐Ÿ‘ฅ
Team maintained

This crate is maintained by a team (1 owners), reducing bus-factor risk and ensuring continuity.

โœ…
Stable for 7+ years

The API has been stable (1.x) for over 7 years with 62 releases. This level of maturity means you can depend on it without worrying about breaking changes.

๐Ÿ“ฆ
Heavy dependency tree

21 direct dependencies. Consider the impact on compile times and supply chain complexity.

๐ŸŒŸ
Used by top crates

Notable dependents include quinn, async-executor, piper, sqlx-core, async-process. When high-quality crates choose async-io, it's a strong quality signal.

Health Breakdown

Maintenance 10/25

Recency, release consistency, active ratio

Quality 16/25

Yanked ratio, deps, size, maturity, features

Community 20/20

Reverse deps, ownership, ecosystem

Popularity 8/15

Downloads, momentum, growth trend

Documentation 12/15

Docs, repo, license, metadata

Download Trend

Daily downloads ยท last 90 days
303K/day avg-2%
0100K200K300K400K2/263/164/34/215/95/26

Top Dependents

Version Adoption

v2.6.0
31%
v2.4.0
24%
v2.3.4
21%
v2.5.0
12%
v2.3.3
11%

Release Timeline

10 releasessince 2023
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2024
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2025
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2026
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README

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Maintainers

Dependencies
21
direct dependencies
Dependents
4.0K
crates depend on async-io

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