Decision Workspace
hierrorchy vs custom_error vs quick-error
Side-by-side comparison of Rust crates
55
hierrorchy
stablev1.0.1
Proc macro library to simplify the definition of error hierarchies.
60
custom_error
growingv1.9.2
Define custom errors without boilerplate using the custom_error! macro.
59
quick-error
growingv2.0.1
A macro which makes error types pleasant to write.
Core Metrics
| hierrorchy | custom_error | quick-error | |
|---|---|---|---|
| Health Score | 55 | 60 | 59 |
| Total Downloads | 2.5K | 590.5K | 236.1M |
| 30d Downloads | 131 | 17.1K | 15.5M |
| Dependents | 6 | 1.0K | 3.8K |
| Releases | 4 | 17 | 16 |
| Last Updated | 17d ago | 1811d ago | 1785d ago |
| Age | 1y 3m | 7y 4m | 10y 6m |
Health Breakdown
hierrorchy
Maintenance
18
Quality
15
Community
8
Popularity
4
Documentation
10
custom_error
Maintenance
4
Quality
23
Community
14
Popularity
7
Documentation
12
quick-error
Maintenance
4
Quality
21
Community
14
Popularity
8
Documentation
12
Technical Details
| hierrorchy | custom_error | quick-error | |
|---|---|---|---|
| Version | 1.0.1 | 1.9.2 | 2.0.1 |
| Stable (≥1.0) | ✓ Yes | ✓ Yes | ✓ Yes |
| License | MPL-2.0 | BSD-2-Clause | MIT/Apache-2.0 |
| Dependencies | 4 | 0 | 0 |
| Crate Size | 14KB | 11KB | 14KB |
| Features | 0 | 3 | 0 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2021 | 2018 | 2018 |
| MSRV | — | — | — |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •custom_error leads with a health score of 60/100, but none of the options score above 80.
- •quick-error has the most downloads (236.1M), suggesting wider adoption.
- •quick-error is depended on by 3.8K crates — strongest ecosystem trust.
- •⚠ custom_error, quick-error have not been updated in over a year.