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64

object

v0.38.1 Growing

A unified interface for reading and writing object file formats.

Apache-2.0 OR MIT Edition 2018 MSRV 1.65
#elf#object#pe#mach-o#coff

Quick Verdict

  • โœ“Actively maintained (updated 85d ago)
  • !Pre-1.0: API may have breaking changes
  • โœ“Massive adoption (4.6K crates depend on it)
  • โœ“Permissive license (Apache-2.0 OR MIT)

Security

Checking security advisories...
Downloads
408.3M
Dependents
4.6K
Releases
70
Size
348KB

Deep Insights

๐Ÿ“Š
Steady growth

29.4M downloads in the last 30 days (979.3K/day), up 13% from the previous period.

๐Ÿ”—
Widely adopted

4.6K crates depend on object. Strong ecosystem adoption means battle-tested code and long-term stability.

๐Ÿ‘ค
Prolific maintainer

The primary maintainer publishes 101 crates. This suggests deep Rust expertise and long-term commitment to the ecosystem.

๐Ÿ”ฌ
Pre-1.0 for over a year

Despite being 9+ years old, object hasn't reached 1.0 yet. Expect potential API changes between versions.

๐ŸŒŸ
Used by top crates

Notable dependents include addr2line, backtrace, pprof, wasmtime-environ, wasmtime. When high-quality crates choose object, it's a strong quality signal.

Health Breakdown

Maintenance 15/25

Recency, release consistency, active ratio

Quality 16/25

Yanked ratio, deps, size, maturity, features

Community 14/20

Reverse deps, ownership, ecosystem

Popularity 8/15

Downloads, momentum, growth trend

Documentation 11/15

Docs, repo, license, metadata

Download Trend

Daily downloads ยท last 90 days
832K/day avg+47%
0500K1.0M12/291/162/32/213/113/28

Top Dependents

Version Adoption

v0.36.7
42%
v0.32.2
20%
v0.37.3
18%
v0.32.1
12%
v0.36.5
8%

Release Timeline

70 releasessince 2016
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2016
3
2017
6
2018
4
2019
7
2020
7
2021
12
2022
5
2023
9
2024
11
2025
5
2026
1
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Feature Flags

default =["read", "compression"]

pealldocelfstdcoffread*wasmbuildmachowritexcoffarchiveunstablecargo-allread_coreunalignedwrite_stdbuild_corewrite_corecompression*unstable-allrustc-dep-of-std

README

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Maintainers

Dependencies
9
direct dependencies
Dependents
4.6K
crates depend on object

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