Decision Workspace
urcu vs crossbeam-epoch vs crossbeam
Side-by-side comparison of Rust crates
44
urcu
growingv0.0.4
safe wrapper of the memb variant of the userspace RCU library
71
crossbeam-epoch
growingv0.9.20
Epoch-based garbage collection
59
crossbeam
growingv0.8.4
Tools for concurrent programming
Core Metrics
| urcu | crossbeam-epoch | crossbeam | |
|---|---|---|---|
| Health Score | 44 | 71 | 59 |
| Total Downloads | 4.0K | 544.2M | 118.4M |
| 30d Downloads | 0 | 28.0M | 5.2M |
| Dependents | 0 | 1.0K | 20.5K |
| Releases | 4 | 40 | 36 |
| Last Updated | 84d ago | 7d ago | 917d ago |
| Age | 4y 8m | 8y 7m | 10y 10m |
Health Breakdown
urcu
Maintenance
10
Quality
15
Community
6
Popularity
4
Documentation
9
crossbeam-epoch
Maintenance
18
Quality
14
Community
19
Popularity
8
Documentation
12
crossbeam
Maintenance
6
Quality
13
Community
20
Popularity
8
Documentation
12
Technical Details
| urcu | crossbeam-epoch | crossbeam | |
|---|---|---|---|
| Version | 0.0.4 | 0.9.20 | 0.8.4 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | LGPL-2.1-or-later | MIT OR Apache-2.0 | MIT OR Apache-2.0 |
| Dependencies | 2 | 3 | 6 |
| Crate Size | 18KB | 48KB | 11KB |
| Features | 0 | 5 | 4 |
| Yanked % | 0.0% | 17.5% | 5.6% |
| Edition | 2018 | 2021 | 2021 |
| MSRV | — | 1.61 | 1.61 |
| Owners | 1 | 4 (team) | 5 (team) |
Links
Quick Verdict
- •crossbeam-epoch leads with a health score of 71/100, but none of the options score above 80.
- •crossbeam is depended on by 20.5K crates — strongest ecosystem trust.
- •⚠ crossbeam has not been updated in over a year.