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libz-rs-sys

v0.6.3 Growing

A memory-safe zlib implementation written in rust

Zlib Edition 2021 MSRV 1.75

Quick Verdict

  • โœ“Actively maintained (updated 25d ago)
  • !Pre-1.0: API may have breaking changes
  • โœ“Tiny footprint (75KB, 2 deps)

Security

Checking security advisories...
Downloads
38.9M
Dependents
56
Releases
20
Size
75KB

Deep Insights

๐Ÿ“‰
Download decline

3.5M downloads in the last 30 days, down 21% from the previous period. May indicate migration to alternatives.

๐Ÿ”ฌ
Pre-1.0 for over a year

Despite being 2+ years old, libz-rs-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.

๐ŸŒŸ
Used by top crates

Notable dependents include fontsan, physis, libz-rs-sys-cdylib, rsfitsio, mim-index. When high-quality crates choose libz-rs-sys, it's a strong quality signal.

Health Breakdown

Maintenance 20/25

Recency, release consistency, active ratio

Quality 19/25

Yanked ratio, deps, size, maturity, features

Community 8/20

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
142K/day avg-40%
0100K200K12/291/162/32/213/113/28

Top Dependents

Version Adoption

v0.5.1
44%
v0.5.2
32%
v0.5.0
15%
v0.5.5
6%
v0.5.4
3%

Release Timeline

20 releasessince 2024
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2024
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2025
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2026
4
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Feature Flags

default =["std", "rust-allocator"]

gzstd*gzprintfc-allocatorcustom-prefixsemver-prefixexport-symbolsrust-allocator*testing-prefix

README

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Maintainers

Dependencies
2
direct dependencies
Dependents
56
crates depend on libz-rs-sys