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memfd

v0.6.5 Growing

A pure-Rust library to work with Linux memfd and sealing

MIT OR Apache-2.0 Edition 2018

Quick Verdict

  • !Pre-1.0: API may have breaking changes
  • โœ“Trusted by 340 crates
  • โœ“Tiny footprint (13KB, 1 deps)
  • โœ“Permissive license (MIT OR Apache-2.0)

Security

Checking security advisories...
Downloads
33.3M
Dependents
340
Releases
14
Size
13KB

Deep Insights

๐Ÿ“Š
Steady growth

3.1M downloads in the last 30 days (104.2K/day), up 20% from the previous period.

๐Ÿ”—
Moderate adoption

340 crates depend on memfd. Reasonable ecosystem adoption, though not yet a core dependency.

๐Ÿ”ฌ
Pre-1.0 for over a year

Despite being 7+ years old, memfd hasn't reached 1.0 yet. Expect potential API changes between versions.

๐Ÿชถ
Minimal dependencies

Only 1 direct dependencies. Lean dependency tree means faster builds and lower supply chain risk.

๐Ÿ“
Compact crate

At 13KB, memfd is lightweight. Small crate size correlates with focused, well-scoped functionality.

๐ŸŒŸ
Used by top crates

Notable dependents include wasmtime, wasmtime-runtime, cargo, subsecond, sp1-jit. When high-quality crates choose memfd, it's a strong quality signal.

Health Breakdown

Maintenance 8/25

Recency, release consistency, active ratio

Quality 15/25

Yanked ratio, deps, size, maturity, features

Community 15/20

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
91K/day avg+27%
050K100K150K2/263/164/34/215/95/26

Top Dependents

Version Adoption

v0.6.4
51%
v0.6.5
25%
v0.6.3
18%
v0.6.2
4%
v0.4.1
2%

Release Timeline

10 releasessince 2021
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2021
2
2022
5
2023
2
2024
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1
2026
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README

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Maintainers

Dependencies
1
direct dependencies
Dependents
340
crates depend on memfd

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