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caps

v0.5.6 Growing

A pure-Rust library to work with Linux capabilities

MIT/Apache-2.0 Edition 2018 MSRV 1.63
#linux#posix#capabilities#getcap#setcap

Quick Verdict

  • !Pre-1.0: API may have breaking changes
  • โœ“Trusted by 883 crates
  • โœ“Tiny footprint (18KB, 3 deps)
  • โœ“Permissive license (MIT/Apache-2.0)

Security

Checking security advisories...
Downloads
10.7M
Dependents
883
Releases
19
Size
18KB

Deep Insights

๐Ÿ“ˆ
Strong growth momentum

1.4M downloads in the last 30 days (45.1K/day), up 161% from the previous period.

๐Ÿ”—
Moderate adoption

883 crates depend on caps. Reasonable ecosystem adoption, though not yet a core dependency.

๐Ÿ”ฌ
Pre-1.0 for over a year

Despite being 9+ years old, caps hasn't reached 1.0 yet. Expect potential API changes between versions.

๐Ÿชถ
Minimal dependencies

Only 3 direct dependencies. Lean dependency tree means faster builds and lower supply chain risk.

๐Ÿ“
Compact crate

At 18KB, caps is lightweight. Small crate size correlates with focused, well-scoped functionality.

๐ŸŒŸ
Used by top crates

Notable dependents include nix, solana-perf, solana-turbine, fuse-backend-rs, ockam_transport_tcp. When high-quality crates choose caps, it's a strong quality signal.

Health Breakdown

Maintenance 9/25

Recency, release consistency, active ratio

Quality 16/25

Yanked ratio, deps, size, maturity, features

Community 11/20

Reverse deps, ownership, ecosystem

Popularity 8/15

Downloads, momentum, growth trend

Documentation 14/15

Docs, repo, license, metadata

Download Trend

Daily downloads ยท last 90 days
25K/day avg+175%
050K100K150K12/291/162/32/213/113/28

Top Dependents

Version Adoption

v0.5.5
67%
v0.5.6
19%
v0.5.3
9%
v0.5.4
3%
v0.5.2
2%

Release Timeline

19 releasessince 2017
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2017
3
2018
2
2019
3
2020
5
2021
3
2022
2
2023
2024
2025
1
2026
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More

Feature Flags

serde_support

README

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Maintainers

Dependencies
3
direct dependencies
Dependents
883
crates depend on caps

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