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kernel32-sys

v0.2.2 Growing

Contains function definitions for the Windows API library kernel32. See winapi for types and constants.

MIT
#ffi#win32#windows

Quick Verdict

  • โœ•Not updated for 9+ years
  • !Pre-1.0: API may have breaking changes
  • โœ“Massive adoption (2.1K crates depend on it)
  • โœ“Tiny footprint (25KB, 2 deps)
  • โœ“Permissive license (MIT)

Security

Checking security advisories...
Downloads
32.4M
Dependents
2.1K
Releases
20
Size
25KB

Deep Insights

๐Ÿ“ˆ
Strong growth momentum

1.2M downloads in the last 30 days (39.5K/day), up 27% from the previous period.

๐Ÿ”—
Widely adopted

2.1K crates depend on kernel32-sys. Strong ecosystem adoption means battle-tested code and long-term stability.

โš ๏ธ
Single maintainer risk

kernel32-sys has only 1 owner despite 2.1K dependents. This is a bus-factor concern โ€” consider the implications for long-term support.

๐Ÿ”ฌ
Pre-1.0 for over a year

Despite being 11+ years old, kernel32-sys hasn't reached 1.0 yet. Expect potential API changes between versions.

๐Ÿชถ
Minimal dependencies

Only 2 direct dependencies. Lean dependency tree means faster builds and lower supply chain risk.

๐Ÿ“
Compact crate

At 24KB, kernel32-sys is lightweight. Small crate size correlates with focused, well-scoped functionality.

๐ŸŒŸ
Used by top crates

Notable dependents include tokio-tls-api, local-encoding, rustfmt, benfred-read-process-memory, sysconf. When high-quality crates choose kernel32-sys, it's a strong quality signal.

Health Breakdown

Maintenance 4/25

Recency, release consistency, active ratio

Quality 12/25

Yanked ratio, deps, size, maturity, features

Community 12/20

Reverse deps, ownership, ecosystem

Popularity 8/15

Downloads, momentum, growth trend

Documentation 11/15

Docs, repo, license, metadata

Download Trend

Daily downloads ยท last 90 days
31K/day avg+77%
020K40K60K12/291/162/32/213/113/28

Top Dependents

Version Adoption

v0.2.2
96%
v0.2.1
2%
v0.1.4
1%
v0.2.0
0%
v0.1.3
0%

Release Timeline

20 releases1 yankedsince 2015
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README

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Maintainers

Dependencies
2
direct dependencies
Dependents
2.1K
crates depend on kernel32-sys

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