Decision Workspace
micromap vs extract_map vs emap
Side-by-side comparison of Rust crates
60
micromap
growingv0.3.0
The fastest alternative to HashMap, for maps smaller than 20 keys
50
extract_map
growingv0.3.1
A HashMap for memory efficent storage of value types which contain their own keys.
45
emap
growingv0.0.13
A map with a fixed capacity and integers as keys
Core Metrics
| micromap | extract_map | emap | |
|---|---|---|---|
| Health Score | 60 | 50 | 45 |
| Total Downloads | 70.9K | 44.6K | 17.6K |
| 30d Downloads | 3.6K | 2.8K | 26 |
| Dependents | 64 | 9 | 0 |
| Releases | 22 | 8 | 13 |
| Last Updated | 16d ago | 340d ago | 1062d ago |
| Age | 2y 11m | 2y | 2y 11m |
Health Breakdown
micromap
Maintenance
18
Quality
14
Community
10
Popularity
6
Documentation
12
extract_map
Maintenance
8
Quality
16
Community
8
Popularity
6
Documentation
12
emap
Maintenance
10
Quality
15
Community
5
Popularity
5
Documentation
10
Technical Details
| micromap | extract_map | emap | |
|---|---|---|---|
| Version | 0.3.0 | 0.3.1 | 0.0.13 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | MIT | MIT | MIT |
| Dependencies | 17 | 5 | 2 |
| Crate Size | 60KB | 10KB | 13KB |
| Features | 3 | 2 | 0 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2021 | 2021 | 2021 |
| MSRV | 1.79 | 1.70 | — |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •micromap leads with a health score of 60/100, but none of the options score above 80.
- •⚠ emap has not been updated in over a year.