Decision Workspace
equivalent-flipped vs indexmap vs ordermap
Side-by-side comparison of Rust crates
53
equivalent-flipped
growingv1.0.0
Similar to `equivalent` crate, but flips `K` and `Q`.
74
indexmap
stablev2.14.0
A hash table with consistent order and fast iteration.
72
ordermap
stablev1.2.0
A hash table with consistent order and fast iteration.
Core Metrics
| equivalent-flipped | indexmap | ordermap | |
|---|---|---|---|
| Health Score | 53 | 74 | 72 |
| Total Downloads | 21.1K | 1.1B | 9.8M |
| 30d Downloads | 0 | 92.8M | 803.1K |
| Dependents | 17 | 89.3K | 762 |
| Releases | 3 | 55 | 41 |
| Last Updated | 523d ago | 46d ago | 46d ago |
| Age | 1y 5m | 8y 3m | 9y 8m |
Health Breakdown
equivalent-flipped
Maintenance
6
Quality
20
Community
9
Popularity
5
Documentation
13
indexmap
Maintenance
17
Quality
18
Community
16
Popularity
8
Documentation
15
ordermap
Maintenance
15
Quality
19
Community
15
Popularity
8
Documentation
15
Technical Details
| equivalent-flipped | indexmap | ordermap | |
|---|---|---|---|
| Version | 1.0.0 | 2.14.0 | 1.2.0 |
| Stable (≥1.0) | ✓ Yes | ✓ Yes | ✓ Yes |
| License | MIT OR Apache-2.0 | Apache-2.0 OR MIT | Apache-2.0 OR MIT |
| Dependencies | 0 | 14 | 13 |
| Crate Size | 12KB | 104KB | 70KB |
| Features | 0 | 4 | 8 |
| Yanked % | 0.0% | 1.8% | 0.0% |
| Edition | — | 2024 | 2024 |
| MSRV | 1.28 | 1.85 | 1.85 |
| Owners | 1 | 2 | 2 |
Links
Quick Verdict
- •indexmap leads with a health score of 74/100, but none of the options score above 80.
- •indexmap is depended on by 89.3K crates — strongest ecosystem trust.
- •⚠ equivalent-flipped has not been updated in over a year.