Decision Workspace
cached-pair vs elsa vs among
Side-by-side comparison of Rust crates
49
cached-pair
growingv0.14.0
A simple pair of values, where the one can be convertible to the other.
63
elsa
growingv1.11.2
Append-only collections for Rust where borrows to entries can outlive insertions
58
among
growingv0.2.0
A general purpose sum type with three cases: the enum `Among` with variants `Left`, `Middle` and `Right`. A three-way counterpart to `Either`, with `no_std`, `serde`, `futures` and `tokio` integrations.
Core Metrics
| cached-pair | elsa | among | |
|---|---|---|---|
| Health Score | 49 | 63 | 58 |
| Total Downloads | 11.4K | 14.2M | 38.1K |
| 30d Downloads | 0 | 553.7K | 1.7K |
| Dependents | 0 | 651 | 73 |
| Releases | 16 | 23 | 10 |
| Last Updated | 464d ago | 443d ago | 30d ago |
| Age | 1y 4m | 7y 5m | 1y 8m |
Health Breakdown
cached-pair
Maintenance
8
Quality
17
Community
6
Popularity
5
Documentation
13
elsa
Maintenance
7
Quality
22
Community
14
Popularity
8
Documentation
12
among
Maintenance
16
Quality
12
Community
11
Popularity
5
Documentation
14
Technical Details
| cached-pair | elsa | among | |
|---|---|---|---|
| Version | 0.14.0 | 1.11.2 | 0.2.0 |
| Stable (≥1.0) | ✗ No | ✓ Yes | ✗ No |
| License | Apache-2.0 | MIT/Apache-2.0 | MIT OR Apache-2.0 |
| Dependencies | 1 | 2 | 5 |
| Crate Size | 11KB | 21KB | 41KB |
| Features | 2 | 2 | 4 |
| Yanked % | 0.0% | 0.0% | 10.0% |
| Edition | 2021 | 2018 | 2018 |
| MSRV | — | — | 1.85.0 |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •elsa leads with a health score of 63/100, but none of the options score above 80.
- •elsa is depended on by 651 crates — strongest ecosystem trust.
- •⚠ cached-pair, elsa have not been updated in over a year.
- •cached-pair, among are pre-1.0 — API may change.