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bytemuck

v1.25.0 Stable

A crate for mucking around with piles of bytes.

Zlib OR Apache-2.0 OR MIT Edition 2018
EncodingNo standard library #bytes#transmute#casting

Quick Verdict

  • Actively maintained (updated 55d ago)
  • Stable API (1.x for 6+ years)
  • Massive adoption (31.4K crates depend on it)
  • Team maintained (2 owners)
  • Tiny footprint (53KB, 2 deps)

Security

Checking security advisories...
Downloads
214.8M
Dependents
31.4K
Releases
56
Size
53KB

Deep Insights

📊
Steady growth

17.7M downloads in the last 30 days (590.5K/day), up 19% from the previous period.

🏛️
Foundational crate

31.4K crates depend on bytemuck — it's part of the Rust ecosystem's core infrastructure. Removing it from your dependency tree would be extremely difficult.

👤
Prolific maintainer

The primary maintainer publishes 99 crates. This suggests deep Rust expertise and long-term commitment to the ecosystem.

Stable for 6+ years

The API has been stable (1.x) for over 6 years with 56 releases. This level of maturity means you can depend on it without worrying about breaking changes.

🪶
Minimal dependencies

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

⚠️
Notable yanked versions

34% of releases have been yanked. Check version history before pinning.

🌟
Used by top crates

Notable dependents include bitflags, uuid, half, ordered-float, num-complex. When high-quality crates choose bytemuck, it's a strong quality signal.

Health Breakdown

Maintenance 17/25

Recency, release consistency, active ratio

Quality 18/25

Yanked ratio, deps, size, maturity, features

Community 20/20

Reverse deps, ownership, ecosystem

Popularity 8/15

Downloads, momentum, growth trend

Documentation 9/15

Docs, repo, license, metadata

Download Trend

Daily downloads · last 90 days
476K/day avg+67%
0200K400K600K800K12/291/162/32/213/113/28

Top Dependents

Version Adoption

v1.24.0
26%
v1.13.1
23%
v1.23.2
19%
v1.21.0
16%
v1.23.1
15%

Release Timeline

56 releases19 yankedsince 2019
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J
A
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2019
6
2020
7
2021
10
2022
9
2023
4
2024
14
2025
5
2026
1
Less
More|
Yanked

Feature Flags

derivemust_castwasm_simdavx512_simdaarch64_simdalign_offsetalloc_uninitconst_zeroednightly_docstrack_callernightly_floatpod_saturatingimpl_core_errormust_cast_extranightly_stdsimdextern_crate_stdzeroable_atomicsextern_crate_alloclatest_stable_rustmin_const_genericszeroable_unwind_fnunsound_ptr_pod_implnightly_portable_simdzeroable_maybe_uninittransparentwrapper_extra

README

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Maintainers

Dependencies
2
direct dependencies
Dependents
31.4K
crates depend on bytemuck

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