Decision Workspace
riddance vs slotmap-careful vs slotmap
Side-by-side comparison of Rust crates
42
riddance
growingv0.3.1
retiring, recyclable, reservable IDs
66
slotmap-careful
growingv0.7.0
Wrap the slotmap crate and prevent key reuse
59
slotmap
growingv1.1.1
Slotmap data structure
Core Metrics
| riddance | slotmap-careful | slotmap | |
|---|---|---|---|
| Health Score | 42 | 66 | 59 |
| Total Downloads | 6.4K | 172.6K | 60.9M |
| 30d Downloads | 8 | 26.9K | 5.3M |
| Dependents | 0 | 102 | 4.0K |
| Releases | 6 | 13 | 21 |
| Last Updated | 388d ago | 24d ago | 111d ago |
| Age | 2y 4m | 1y 6m | 7y 9m |
Health Breakdown
riddance
Maintenance
6
Quality
15
Community
3
Popularity
5
Documentation
13
slotmap-careful
Maintenance
20
Quality
15
Community
13
Popularity
6
Documentation
12
slotmap
Maintenance
10
Quality
15
Community
15
Popularity
8
Documentation
11
Technical Details
| riddance | slotmap-careful | slotmap | |
|---|---|---|---|
| Version | 0.3.1 | 0.7.0 | 1.1.1 |
| Stable (≥1.0) | ✗ No | ✗ No | ✓ Yes |
| License | MIT OR Apache-2.0 | MIT OR Apache-2.0 | Zlib |
| Dependencies | 2 | 6 | 7 |
| Crate Size | 23KB | 13KB | 62KB |
| Features | 0 | 1 | 3 |
| Yanked % | 0.0% | 0.0% | 71.4% |
| Edition | 2021 | 2024 | 2018 |
| MSRV | — | 1.89 | 1.58.0 |
| Owners | 1 | 4 | 1 |
Links
Quick Verdict
- •slotmap-careful leads with a health score of 66/100, but none of the options score above 80.
- •slotmap has the most downloads (60.9M), suggesting wider adoption.
- •slotmap is depended on by 4.0K crates — strongest ecosystem trust.
- •⚠ riddance has not been updated in over a year.
- •riddance, slotmap-careful are pre-1.0 — API may change.