Decision Workspace
multiple_errors vs error_set vs wherror
Side-by-side comparison of Rust crates
49
multiple_errors
growingv1.1.3
Propagate multiple errors instead of just the first one
59
error_set
growingv0.9.1
Quick error declarations and automatic conversions between errors for precisely typed error handling. Inspired by Zig's error set type.
50
wherror
growingv2.3.1
The same derive(Error) macro thiserror provides + the features you want!
Core Metrics
| multiple_errors | error_set | wherror | |
|---|---|---|---|
| Health Score | 49 | 59 | 50 |
| Total Downloads | 3.9K | 116.4K | 3.4K |
| 30d Downloads | 13 | 11.7K | 201 |
| Dependents | 0 | 42 | 2 |
| Releases | 5 | 34 | 8 |
| Last Updated | 256d ago | 115d ago | 214d ago |
| Age | 1y 11m | 1y 11m | 8m |
Health Breakdown
multiple_errors
Maintenance
7
Quality
20
Community
5
Popularity
4
Documentation
13
error_set
Maintenance
13
Quality
15
Community
10
Popularity
6
Documentation
15
wherror
Maintenance
10
Quality
15
Community
6
Popularity
4
Documentation
15
Technical Details
| multiple_errors | error_set | wherror | |
|---|---|---|---|
| Version | 1.1.3 | 0.9.1 | 2.3.1 |
| Stable (≥1.0) | ✓ Yes | ✗ No | ✓ Yes |
| License | MIT OR Apache-2.0 | Apache-2.0 | MIT OR Apache-2.0 |
| Dependencies | 0 | 6 | 5 |
| Crate Size | 10KB | 34KB | 40KB |
| Features | 0 | 1 | 2 |
| Yanked % | 0.0% | 0.0% | 12.5% |
| Edition | 2021 | 2024 | 2021 |
| MSRV | — | 1.86 | 1.61 |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •error_set leads with a health score of 59/100, but none of the options score above 80.
- •error_set is pre-1.0 — API may change.