Decision Workspace
hashed-permutation vs permutation_iterator vs but-what-about
Side-by-side comparison of Rust crates
43
hashed-permutation
growingv3.0.2
A fast, instant-access way to permute a range of numbers
45
permutation_iterator
growingv0.1.2
A Rust library for iterating over random permutations using O(1) (i.e. constant) space.
35
but-what-about
growingv0.1.0
A permutation & combination calculation crate for rust.
Core Metrics
| hashed-permutation | permutation_iterator | but-what-about | |
|---|---|---|---|
| Health Score | 43 | 45 | 35 |
| Total Downloads | 16.1K | 325.3K | 1.7K |
| 30d Downloads | 26 | 23.8K | 3 |
| Dependents | 0 | 11 | 0 |
| Releases | 8 | 3 | 1 |
| Last Updated | 1917d ago | 2294d ago | 1734d ago |
| Age | 6y 6m | 6y 3m | 4y 9m |
Health Breakdown
hashed-permutation
Maintenance
4
Quality
22
Community
3
Popularity
5
Documentation
9
permutation_iterator
Maintenance
3
Quality
15
Community
8
Popularity
7
Documentation
12
but-what-about
Maintenance
1
Quality
16
Community
5
Popularity
4
Documentation
9
Technical Details
| hashed-permutation | permutation_iterator | but-what-about | |
|---|---|---|---|
| Version | 3.0.2 | 0.1.2 | 0.1.0 |
| Stable (≥1.0) | ✓ Yes | ✗ No | ✗ No |
| License | MIT | Apache-2.0 | MIT |
| Dependencies | 2 | 2 | 2 |
| Crate Size | 7KB | 14KB | 5KB |
| Features | 2 | 0 | 1 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2018 | 2018 | 2018 |
| MSRV | — | — | — |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •permutation_iterator leads with a health score of 45/100, but none of the options score above 80.
- •⚠ hashed-permutation, permutation_iterator, but-what-about have not been updated in over a year.
- •permutation_iterator, but-what-about are pre-1.0 — API may change.