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extern-c

v0.1.0 Growing

Convert a zero-sized closure into an `extern "C" fn(…)` pointer

Zlib OR MIT OR Apache-2.0 Edition 2021
#ffi#c#callback#abi#extern

Quick Verdict

  • Not updated for 2+ years
  • !Pre-1.0: API may have breaking changes
  • Trusted by 178 crates
  • Tiny footprint (10KB, 0 deps)
  • Permissive license (Zlib OR MIT OR Apache-2.0)

Security

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Downloads
2.2M
Dependents
178
Releases
2
Size
10KB

Deep Insights

📊
Steady growth

182.1K downloads in the last 30 days (6.1K/day), up 15% from the previous period.

🔗
Moderate adoption

178 crates depend on extern-c. Reasonable ecosystem adoption, though not yet a core dependency.

👤
Prolific maintainer

The primary maintainer publishes 88 crates. This suggests deep Rust expertise and long-term commitment to the ecosystem.

🔬
Pre-1.0 for over a year

Despite being 2+ years old, extern-c hasn't reached 1.0 yet. Expect potential API changes between versions.

🪶
Zero dependencies

extern-c has no external dependencies — minimal supply chain risk and fast compile times.

📐
Compact crate

At 10KB, extern-c is lightweight. Small crate size correlates with focused, well-scoped functionality.

Health Breakdown

Maintenance 4/25

Recency, release consistency, active ratio

Quality 18/25

Yanked ratio, deps, size, maturity, features

Community 9/20

Reverse deps, ownership, ecosystem

Popularity 8/15

Downloads, momentum, growth trend

Documentation 13/15

Docs, repo, license, metadata

Download Trend

Daily downloads · last 90 days
5K/day avg+20%
02K4K6K8K10K12/291/162/32/213/113/28

Top Dependents

Most downloaded crates that depend on extern-c

Version Adoption

v0.1.0
100%
v0.1.1-rc1
0%

Release Timeline

2 releasessince 2023
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Feature Flags

docs-rsui-testsbetter-docs

README

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Maintainers

Dependencies
0
direct dependencies
Dependents
178
crates depend on extern-c

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