Decision Workspace
rayon vs rayon-core vs rustc-rayon
Side-by-side comparison of Rust crates
74
rayon
stablev1.12.0
Simple work-stealing parallelism for Rust
66
rayon-core
growingv1.13.0
Core APIs for Rayon
62
rustc-rayon
growingv0.5.1
Simple work-stealing parallelism for Rust - fork for rustc
Core Metrics
| rayon | rayon-core | rustc-rayon | |
|---|---|---|---|
| Health Score | 74 | 66 | 62 |
| Total Downloads | 394.0M | 389.5M | 3.1M |
| 30d Downloads | 29.9M | 28.6M | 55.3K |
| Dependents | 119.7K | 564 | 654 |
| Releases | 40 | 28 | 10 |
| Last Updated | 42d ago | 286d ago | 483d ago |
| Age | 10y 5m | 9y 2m | 8y |
Health Breakdown
rayon
Maintenance
16
Quality
19
Community
16
Popularity
8
Documentation
15
rayon-core
Maintenance
9
Quality
19
Community
15
Popularity
8
Documentation
15
rustc-rayon
Maintenance
8
Quality
13
Community
18
Popularity
8
Documentation
15
Technical Details
| rayon | rayon-core | rustc-rayon | |
|---|---|---|---|
| Version | 1.12.0 | 1.13.0 | 0.5.1 |
| Stable (≥1.0) | ✓ Yes | ✓ Yes | ✗ No |
| License | MIT OR Apache-2.0 | MIT OR Apache-2.0 | MIT OR Apache-2.0 |
| Dependencies | 5 | 7 | 5 |
| Crate Size | 183KB | 73KB | 171KB |
| Features | 1 | 1 | 0 |
| Yanked % | 0.0% | 3.6% | 0.0% |
| Edition | 2021 | 2021 | 2021 |
| MSRV | 1.80 | 1.80 | 1.59 |
| Owners | 2 | 2 | 3 (team) |
Links
Quick Verdict
- •rayon leads with a health score of 74/100, but none of the options score above 80.
- •rayon is depended on by 119.7K crates — strongest ecosystem trust.
- •⚠ rustc-rayon has not been updated in over a year.
- •rustc-rayon is pre-1.0 — API may change.