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wasmtime-wasi-io

v43.0.0 Stable

wasi-io common traits to be shared among other wasi implementations

Apache-2.0 WITH LLVM-exception Edition 2024 MSRV 1.91.0
WebAssembly #wasm#webassembly

Quick Verdict

  • Actively maintained (updated 7d ago)
  • Stable API (43.x for 1+ years)
  • Trusted by 150 crates
  • Team maintained (2 owners)
  • Permissive license (Apache-2.0 WITH LLVM-exception)

Security

Checking security advisories...
Downloads
1.8M
Dependents
150
Releases
45
Size
22KB

Deep Insights

📈
Strong growth momentum

456.4K downloads in the last 30 days (15.2K/day), up 28% from the previous period.

🔗
Moderate adoption

150 crates depend on wasmtime-wasi-io. Reasonable ecosystem adoption, though not yet a core dependency.

👤
Prolific maintainer

The primary maintainer publishes 151 crates. This suggests deep Rust expertise and long-term commitment to the ecosystem.

Stable API

Reached 1.0 over a year ago. The API surface is settled, making it safe for production use.

📐
Compact crate

At 21KB, wasmtime-wasi-io is lightweight. Small crate size correlates with focused, well-scoped functionality.

🌟
Used by top crates

Notable dependents include wasmtime-wasi, wasmtime-wasi-http, wasmtime-c-api-impl, viceroy-lib, obeli-sk-wasm-workers. When high-quality crates choose wasmtime-wasi-io, it's a strong quality signal.

Health Breakdown

Maintenance 20/25

Recency, release consistency, active ratio

Quality 20/25

Yanked ratio, deps, size, maturity, features

Community 15/20

Reverse deps, ownership, ecosystem

Popularity 7/15

Downloads, momentum, growth trend

Documentation 12/15

Docs, repo, license, metadata

Download Trend

Daily downloads · last 90 days
11K/day avg+95%
05K10K15K20K12/291/162/32/213/113/28

Top Dependents

Version Adoption

v38.0.4
45%
v31.0.0
25%
v41.0.4
12%
v35.0.0
11%
v34.0.2
7%

Release Timeline

45 releasessince 2025
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Feature Flags

default =["std"]

std*

README

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Maintainers

Dependencies
5
direct dependencies
Dependents
150
crates depend on wasmtime-wasi-io

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