Decision Workspace
singletonset vs singletons vs data_structures_SD
Side-by-side comparison of Rust crates
41
singletonset
growingv0.1.2
This crate provides the `SingletonSet` data structure, which makes it easy to store a single instance each of various types within a single set.
40
singletons
experimentalv0.1.0
Type-keyed data structures: SingletonSet stores one instance per type, SingletonMap<V> maps types to values
35
data_structures_SD
growingv0.1.1
This is a collection of data structures. In other words a collection of ways to handle your data in your code and/or program.
Core Metrics
| singletonset | singletons | data_structures_SD | |
|---|---|---|---|
| Health Score | 41 | 40 | 35 |
| Total Downloads | 2.6K | 26 | 2.9K |
| 30d Downloads | 0 | 0 | 0 |
| Dependents | 0 | 0 | 0 |
| Releases | 3 | 1 | 2 |
| Last Updated | 587d ago | 206d ago | 1771d ago |
| Age | 1y 7m | 6m | 4y 10m |
Health Breakdown
singletonset
Maintenance
5
Quality
15
Community
5
Popularity
4
Documentation
12
singletons
Maintenance
5
Quality
16
Community
5
Popularity
2
Documentation
12
data_structures_SD
Maintenance
3
Quality
16
Community
3
Popularity
4
Documentation
9
Technical Details
| singletonset | singletons | data_structures_SD | |
|---|---|---|---|
| Version | 0.1.2 | 0.1.0 | 0.1.1 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | MIT OR Apache-2.0 | MIT OR Apache-2.0 | MIT OR Apache-2.0 |
| Dependencies | 1 | 1 | 0 |
| Crate Size | 13KB | 15KB | 3KB |
| Features | 0 | 3 | 0 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2021 | 2021 | 2018 |
| MSRV | 1.57.0 | 1.57.0 | — |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •singletonset leads with a health score of 41/100, but none of the options score above 80.
- •data_structures_SD has the most downloads (2.9K), suggesting wider adoption.
- •⚠ singletonset, data_structures_SD have not been updated in over a year.