Decision Workspace
rcu_128 vs crossbeam-epoch vs crossbeam
Side-by-side comparison of Rust crates
46
rcu_128
growingv0.2.3
RCU (Read-Copy-Update) implementation for platforms supporting atomic 128-bit operations.
71
crossbeam-epoch
growingv0.9.20
Epoch-based garbage collection
59
crossbeam
growingv0.8.4
Tools for concurrent programming
Core Metrics
| rcu_128 | crossbeam-epoch | crossbeam | |
|---|---|---|---|
| Health Score | 46 | 71 | 59 |
| Total Downloads | 14.0K | 544.2M | 118.4M |
| 30d Downloads | 0 | 28.0M | 5.2M |
| Dependents | 0 | 1.0K | 20.5K |
| Releases | 14 | 40 | 36 |
| Last Updated | 104d ago | 7d ago | 917d ago |
| Age | 2y | 8y 7m | 10y 10m |
Health Breakdown
rcu_128
Maintenance
14
Quality
11
Community
6
Popularity
5
Documentation
10
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
| rcu_128 | crossbeam-epoch | crossbeam | |
|---|---|---|---|
| Version | 0.2.3 | 0.9.20 | 0.8.4 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | MIT | MIT OR Apache-2.0 | MIT OR Apache-2.0 |
| Dependencies | 1 | 3 | 6 |
| Crate Size | 8KB | 48KB | 11KB |
| Features | 0 | 5 | 4 |
| Yanked % | 14.3% | 17.5% | 5.6% |
| Edition | 2024 | 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.