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error_tools

v0.41.1 Growing

Basic exceptions handling mechanism

MIT Edition 2021
Development toolsAlgorithms #fundamental#general-purpose

Quick Verdict

  • โœ“Actively maintained (updated 13d ago)
  • !Pre-1.0: API may have breaking changes
  • โœ“Trusted by 372 crates
  • โœ“Tiny footprint (53KB, 3 deps)
  • โœ“Permissive license (MIT)

Security

Checking security advisories...
Downloads
189.5K
Dependents
372
Releases
41
Size
53KB

Deep Insights

๐Ÿ“‰
Download decline

10.7K downloads in the last 30 days, down 22% from the previous period. May indicate migration to alternatives.

๐Ÿ”—
Moderate adoption

372 crates depend on error_tools. Reasonable ecosystem adoption, though not yet a core dependency.

๐Ÿ‘ค
Prolific maintainer

The primary maintainer publishes 168 crates. This suggests deep Rust expertise and long-term commitment to the ecosystem.

๐Ÿ”ฌ
Pre-1.0 for over a year

Despite being 4+ years old, error_tools hasn't reached 1.0 yet. Expect potential API changes between versions.

๐Ÿชถ
Minimal dependencies

Only 3 direct dependencies. Lean dependency tree means faster builds and lower supply chain risk.

๐ŸŒŸ
Used by top crates

Notable dependents include wca, willbe, werror, process_tools, unilang. When high-quality crates choose error_tools, it's a strong quality signal.

Health Breakdown

Maintenance 18/25

Recency, release consistency, active ratio

Quality 18/25

Yanked ratio, deps, size, maturity, features

Community 12/20

Reverse deps, ownership, ecosystem

Popularity 6/15

Downloads, momentum, growth trend

Documentation 13/15

Docs, repo, license, metadata

Download Trend

Daily downloads ยท last 90 days
375/day avg-64%
05001K2K4/265/146/16/197/77/24

Top Dependents

Version Adoption

v0.35.0
29%
v0.38.0
27%
v0.39.0
24%
v0.40.0
14%
v0.36.0
6%

Release Timeline

10 releasessince 2025
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Feature Flags

default =["enabled", "error_untyped"]

fullno_stdenabled*use_allocerror_typederror_untyped*diagnostics_runtime_assertions

README

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Maintainers

Dependencies
3
direct dependencies
Dependents
372
crates depend on error_tools

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