Decision Workspace
thiserror vs thiserror-core vs thiserror-ext-derive
Side-by-side comparison of Rust crates
70
thiserror
growingv2.0.18
derive(Error)
57
thiserror-core
growingv1.0.50
derive(Error)
54
thiserror-ext-derive
growingv0.3.0
Procedural macros for `thiserror_ext`.
Core Metrics
| thiserror | thiserror-core | thiserror-ext-derive | |
|---|---|---|---|
| Health Score | 70 | 57 | 54 |
| Total Downloads | 1.2B | 4.9M | 1.1M |
| 30d Downloads | 62.0M | 30.0K | 65.3K |
| Dependents | 627.5K | 32 | 20 |
| Releases | 89 | 3 | 20 |
| Last Updated | 176d ago | 967d ago | 130d ago |
| Age | 6y 9m | 3y 7m | 2y 8m |
Health Breakdown
thiserror
Maintenance
11
Quality
21
Community
15
Popularity
8
Documentation
15
thiserror-core
Maintenance
4
Quality
21
Community
9
Popularity
8
Documentation
15
thiserror-ext-derive
Maintenance
13
Quality
15
Community
9
Popularity
7
Documentation
10
Technical Details
| thiserror | thiserror-core | thiserror-ext-derive | |
|---|---|---|---|
| Version | 2.0.18 | 1.0.50 | 0.3.0 |
| Stable (≥1.0) | ✓ Yes | ✓ Yes | ✗ No |
| License | MIT OR Apache-2.0 | MIT OR Apache-2.0 | Apache-2.0 |
| Dependencies | 5 | 5 | 4 |
| Crate Size | 29KB | 19KB | 24KB |
| Features | 2 | 2 | 1 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2021 | 2021 | 2021 |
| MSRV | 1.68 | 1.56 | — |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •thiserror leads with a health score of 70/100, but none of the options score above 80.
- •thiserror is depended on by 627.5K crates — strongest ecosystem trust.
- •⚠ thiserror-core has not been updated in over a year.
- •thiserror-ext-derive is pre-1.0 — API may change.