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wasi-common

v43.0.0 Stable

WASI implementation in Rust

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

Quick Verdict

  • โœ“Actively maintained (updated 7d ago)
  • โœ“Stable API (43.x for 6+ years)
  • โœ“Massive adoption (1.3K crates depend on it)
  • โœ“Team maintained (2 owners)
  • !Heavy dependency tree (26 direct deps)

Security

Checking security advisories...
Downloads
3.5M
Dependents
1.3K
Releases
183
Size
89KB

Deep Insights

๐Ÿ“ˆ
Strong growth momentum

217.8K downloads in the last 30 days (7.3K/day), up 68% from the previous period.

๐Ÿ”—
Widely adopted

1.3K crates depend on wasi-common. Strong ecosystem adoption means battle-tested code and long-term stability.

๐Ÿ‘ค
Prolific maintainer

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

โœ…
Stable for 6+ years

The API has been stable (1.x) for over 6 years with 183 releases. This level of maturity means you can depend on it without worrying about breaking changes.

๐Ÿ“ฆ
Heavy dependency tree

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

๐ŸŒŸ
Used by top crates

Notable dependents include wasi-cap-std-sync, extism, wasi-tokio, proto_cli, wasmtime-cli. When high-quality crates choose wasi-common, it's a strong quality signal.

Health Breakdown

Maintenance 20/25

Recency, release consistency, active ratio

Quality 19/25

Yanked ratio, deps, size, maturity, features

Community 17/20

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
5K/day avg+61%
05K10K12/291/162/32/213/113/28

Top Dependents

Version Adoption

v38.0.4
31%
v35.0.0
27%
v2.0.2
15%
v6.0.1
15%
v27.0.0
12%

Release Timeline

183 releasessince 2019
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2019
8
2020
13
2021
12
2022
29
2023
34
2024
35
2025
35
2026
17
Less
More

Feature Flags

default =["trace_log", "wasmtime", "sync"]

exitsync*tokiowasmtime*trace_log*wiggle_metadata

README

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Maintainers

Dependencies
26
direct dependencies
Dependents
1.3K
crates depend on wasi-common

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