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fmutex

v0.3.0 Growing

Cross-platform mutual exclusion across processes on a file or path

MIT OR Apache-2.0 Edition 2018 MSRV 1.66.0
ConcurrencyFilesystem #file#lock#mutex#flock#raii

Quick Verdict

  • !Pre-1.0: API may have breaking changes
  • โœ“Tiny footprint (10KB, 3 deps)
  • โœ“Permissive license (MIT OR Apache-2.0)

Security

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Downloads
55.7K
Dependents
71
Releases
4
Size
10KB

Deep Insights

๐Ÿ“ˆ
Strong growth momentum

4.5K downloads in the last 30 days (150/day), up 32% from the previous period.

๐Ÿ”ฌ
Pre-1.0 for over a year

Despite being 4+ years old, fmutex 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 10KB, fmutex is lightweight. Small crate size correlates with focused, well-scoped functionality.

๐ŸŒŸ
Used by top crates

Notable dependents include sheldon, captains-log, rpk. When high-quality crates choose fmutex, it's a strong quality signal.

Health Breakdown

Maintenance 5/25

Recency, release consistency, active ratio

Quality 15/25

Yanked ratio, deps, size, maturity, features

Community 11/20

Reverse deps, ownership, ecosystem

Popularity 6/15

Downloads, momentum, growth trend

Documentation 11/15

Docs, repo, license, metadata

Download Trend

Daily downloads ยท last 90 days
105/day avg+144%
010020030040012/291/162/32/213/113/28

Top Dependents

Most downloaded crates that depend on fmutex

Version Adoption

v0.1.0
69%
v0.3.0
28%
v0.2.0
1%
v0.2.1
1%

Release Timeline

4 releasessince 2022
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2022
1
2023
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3
2026
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README

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Maintainers

Dependencies
3
direct dependencies
Dependents
71
crates depend on fmutex

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