Decision Workspace
first-err vs collect_failable vs iterextd
Side-by-side comparison of Rust crates
39
first-err
growingv0.2.2
Find the first Err in Iterator<Item = Result<T, E>> and allow iterating continuously.
55
collect_failable
experimentalv0.18.0
A trait for collecting values into a container which has an invariant to uphold and whose construction may fail
49
iterextd
growingv0.8.1
This trait provides additional methods for working with iterators, enhancing their functionality.
Core Metrics
| first-err | collect_failable | iterextd | |
|---|---|---|---|
| Health Score | 39 | 55 | 49 |
| Total Downloads | 6.3K | 169 | 10.3K |
| 30d Downloads | 8 | 12 | 32 |
| Dependents | 0 | 0 | 1 |
| Releases | 5 | 9 | 10 |
| Last Updated | 825d ago | 53d ago | 204d ago |
| Age | 2y 5m | 3m | 2y 1m |
Health Breakdown
first-err
Maintenance
4
Quality
15
Community
5
Popularity
5
Documentation
10
collect_failable
Maintenance
17
Quality
14
Community
6
Popularity
3
Documentation
15
iterextd
Maintenance
10
Quality
15
Community
7
Popularity
5
Documentation
12
Technical Details
| first-err | collect_failable | iterextd | |
|---|---|---|---|
| Version | 0.2.2 | 0.18.0 | 0.8.1 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | MIT | MIT OR Apache-2.0 | MIT |
| Dependencies | 1 | 17 | 9 |
| Crate Size | 14KB | 67KB | 44KB |
| Features | 0 | 8 | 3 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2021 | 2024 | 2021 |
| MSRV | — | 1.93 | 1.75.0 |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •collect_failable leads with a health score of 55/100, but none of the options score above 80.
- •iterextd has the most downloads (10.3K), suggesting wider adoption.
- •⚠ first-err has not been updated in over a year.