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bytemuck

v1.25.1 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 3d ago)
  • Stable API (1.x for 6+ years)
  • Massive adoption (39.9K crates depend on it)
  • Team maintained (2 owners)
  • Tiny footprint (54KB, 2 deps)

Security

Checking security advisories...
Downloads
296.9M
Dependents
39.9K
Releases
57
Size
54KB

Deep Insights

📊
Stable downloads

26.5M downloads in the last 30 days (882.1K/day). Volume is roughly flat compared to the previous period.

🏛️
Foundational crate

39.9K 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 57 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

33% of releases have been yanked. Check version history before pinning.

🌟
Used by top crates

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

Health Breakdown

Maintenance 20/25

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
737K/day avg-32%
0500K1.0M4/265/146/16/197/77/24

Top Dependents

Version Adoption

v1.25.0
44%
v1.24.0
23%
v1.23.2
13%
v1.21.0
10%
v1.23.1
10%

Release Timeline

10 releasessince 2024
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2024
3
2025
5
2026
2
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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
39.9K
crates depend on bytemuck

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