Decision Workspace
fxtypemap vs seedable_hash vs erased_set
Side-by-side comparison of Rust crates
36
fxtypemap
growingv0.2.0
A fast type map based on internal hasher used in Firefox and Rustc.
60
seedable_hash
growingv0.2.3
The library for calculating seedable hashes and fast reduction of their ranges.
50
erased_set
growingv0.8.0
A set of erased types
Core Metrics
| fxtypemap | seedable_hash | erased_set | |
|---|---|---|---|
| Health Score | 36 | 60 | 50 |
| Total Downloads | 4.8K | 268.8K | 254.8K |
| 30d Downloads | 7 | 29.1K | 8.9K |
| Dependents | 0 | 16 | 89 |
| Releases | 3 | 11 | 4 |
| Last Updated | 1927d ago | 43d ago | 766d ago |
| Age | 6y 2m | 1y 5m | 3y 10m |
Health Breakdown
fxtypemap
Maintenance
3
Quality
15
Community
5
Popularity
4
Documentation
9
seedable_hash
Maintenance
16
Quality
16
Community
9
Popularity
6
Documentation
13
erased_set
Maintenance
4
Quality
17
Community
11
Popularity
6
Documentation
12
Technical Details
| fxtypemap | seedable_hash | erased_set | |
|---|---|---|---|
| Version | 0.2.0 | 0.2.3 | 0.8.0 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | MIT | MIT OR Apache-2.0 | MIT |
| Dependencies | 1 | 7 | 2 |
| Crate Size | 3KB | 8KB | 5KB |
| Features | 0 | 2 | 3 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2018 | 2021 | 2021 |
| MSRV | — | — | 1.60 |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •seedable_hash leads with a health score of 60/100, but none of the options score above 80.
- •⚠ fxtypemap, erased_set have not been updated in over a year.