Decision Workspace
iter-n vs iter-enum vs enum-iterator
Side-by-side comparison of Rust crates
40
iter-n
growingv0.1.0
A utility for functions returning impl Iterator to return one of several distinct types.
67
iter-enum
stablev1.2.1
#[derive(Iterator, DoubleEndedIterator, ExactSizeIterator, Extend)] for enums.
63
enum-iterator
growingv2.3.0
Tools to iterate over all values of a type (e.g. all variants of an enumeration)
Core Metrics
| iter-n | iter-enum | enum-iterator | |
|---|---|---|---|
| Health Score | 40 | 67 | 63 |
| Total Downloads | 2.7K | 411.7K | 40.4M |
| 30d Downloads | 48 | 27.5K | 2.0M |
| Dependents | 2 | 126 | 4.2K |
| Releases | 1 | 14 | 26 |
| Last Updated | 697d ago | 28d ago | 200d ago |
| Age | 1y 11m | 6y 4m | 7y 9m |
Health Breakdown
iter-n
Maintenance
1
Quality
16
Community
6
Popularity
4
Documentation
13
iter-enum
Maintenance
15
Quality
21
Community
12
Popularity
7
Documentation
12
enum-iterator
Maintenance
10
Quality
20
Community
12
Popularity
8
Documentation
13
Technical Details
| iter-n | iter-enum | enum-iterator | |
|---|---|---|---|
| Version | 0.1.0 | 1.2.1 | 2.3.0 |
| Stable (≥1.0) | ✗ No | ✓ Yes | ✓ Yes |
| License | MIT OR Apache-2.0 | Apache-2.0 OR MIT | 0BSD |
| Dependencies | 0 | 3 | 1 |
| Crate Size | 20KB | 13KB | 8KB |
| Features | 0 | 1 | 0 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2021 | 2021 | 2021 |
| MSRV | — | 1.71 | — |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •iter-enum leads with a health score of 67/100, but none of the options score above 80.
- •enum-iterator has the most downloads (40.4M), suggesting wider adoption.
- •enum-iterator is depended on by 4.2K crates — strongest ecosystem trust.
- •⚠ iter-n has not been updated in over a year.
- •iter-n is pre-1.0 — API may change.