Decision Workspace
sas vs rayon vs fast-down
Side-by-side comparison of Rust crates
48
sas
growingv0.1.3
Salty-and-Sweet one-line Rust Runtime Performance Optimization Library
68
rayon
growingv1.11.0
Simple work-stealing parallelism for Rust
67
fast-down
growingv4.0.1
Download everything fast
Core Metrics
| sas | rayon | fast-down | |
|---|---|---|---|
| Health Score | 48 | 68 | 67 |
| Total Downloads | 6.3K | 340.6M | 13.9K |
| 30d Downloads | 7 | 21.4M | 1.0K |
| Dependents | 0 | 105.0K | 42 |
| Releases | 4 | 39 | 49 |
| Last Updated | 781d ago | 227d ago | today |
| Age | 2y 1m | 10y 3m | 11m |
Health Breakdown
sas
Maintenance
10
Quality
15
Community
3
Popularity
5
Documentation
15
rayon
Maintenance
10
Quality
19
Community
16
Popularity
8
Documentation
15
fast-down
Maintenance
19
Quality
20
Community
10
Popularity
5
Documentation
13
Technical Details
| sas | rayon | fast-down | |
|---|---|---|---|
| Version | 0.1.3 | 1.11.0 | 4.0.1 |
| Stable (≥1.0) | ✗ No | ✓ Yes | ✓ Yes |
| License | MIT OR Apache-2.0 | MIT OR Apache-2.0 | MIT |
| Dependencies | 8 | 5 | 14 |
| Crate Size | 8KB | 182KB | 28KB |
| Features | 3 | 1 | 10 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2021 | 2021 | 2024 |
| MSRV | 1.63 | 1.80 | — |
| Owners | 1 | 2 | 1 |
Links
Quick Verdict
- •rayon leads with a health score of 68/100, but none of the options score above 80.
- •rayon is depended on by 105.0K crates — strongest ecosystem trust.
- •⚠ sas has not been updated in over a year.
- •sas is pre-1.0 — API may change.