50
wherror
v2.3.1 GrowingThe same derive(Error) macro thiserror provides + the features you want!
MIT OR Apache-2.0 Edition 2021 MSRV 1.61
Quick Verdict
- ✓Permissive license (MIT OR Apache-2.0)
Security
Checking security advisories...
Downloads
4.3K
Dependents
6
Releases
8
Size
40KB
Deep Insights
📈
Strong growth momentum
658 downloads in the last 30 days (22/day), up 162% from the previous period.
📐
Compact crate
At 39KB, wherror is lightweight. Small crate size correlates with focused, well-scoped functionality.
⚠️
Notable yanked versions
13% of releases have been yanked. Check version history before pinning.
🌟
Used by top crates
Notable dependents include marked-path, reaper-regions, dbuff. When high-quality crates choose wherror, it's a strong quality signal.
Health Breakdown
Maintenance 9/25
Recency, release consistency, active ratio
Quality 15/25
Yanked ratio, deps, size, maturity, features
Community 7/20
Reverse deps, ownership, ecosystem
Popularity 4/15
Downloads, momentum, growth trend
Documentation 15/15
Docs, repo, license, metadata
Download Trend
Daily downloads · last 90 days
0/day avg
Top Dependents
Most downloaded crates that depend on wherror
Version Adoption
v2.3.1
55%
v2.2.2
12%
v2.2.1
11%
v2.1.0
11%
v2.2.0
11%
Release Timeline
8 releases1 yankedsince 2025
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2025
8
2026
LessMore|Yanked
Feature Flags
default =["std"]
std*
README
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Maintainers
Dependencies
5
direct dependencies
Dependents
6
crates depend on wherror