Decision Workspace
portable-atomic vs arc-swap vs radium
Side-by-side comparison of Rust crates
69
portable-atomic
stablev1.13.1
Portable atomic types including support for 128-bit atomics, atomic float, etc.
73
arc-swap
stablev1.9.0
Atomically swappable Arc
65
radium
growingv1.1.1
Portable interfaces for maybe-atomic types
Core Metrics
| portable-atomic | arc-swap | radium | |
|---|---|---|---|
| Health Score | 69 | 73 | 65 |
| Total Downloads | 229.7M | 193.4M | 175.9M |
| 30d Downloads | 24.1M | 15.0M | 12.2M |
| Dependents | 1.9K | 8.8K | 54 |
| Releases | 52 | 45 | 20 |
| Last Updated | 13d ago | 6d ago | 261d ago |
| Age | 4y 1m | 7y 11m | 6y 10m |
Health Breakdown
portable-atomic
Maintenance
18
Quality
18
Community
14
Popularity
8
Documentation
11
arc-swap
Maintenance
18
Quality
16
Community
19
Popularity
8
Documentation
12
radium
Maintenance
7
Quality
19
Community
16
Popularity
8
Documentation
15
Technical Details
| portable-atomic | arc-swap | radium | |
|---|---|---|---|
| Version | 1.13.1 | 1.9.0 | 1.1.1 |
| Stable (≥1.0) | ✓ Yes | ✓ Yes | ✓ Yes |
| License | Apache-2.0 OR MIT | MIT OR Apache-2.0 | MIT |
| Dependencies | 13 | 12 | 3 |
| Crate Size | 197KB | 81KB | 14KB |
| Features | 10 | 4 | 2 |
| Yanked % | 9.6% | 17.8% | 5.0% |
| Edition | 2018 | 2018 | 2021 |
| MSRV | 1.34 | — | 1.60 |
| Owners | 1 | 2 (team) | 3 (team) |
Links
Quick Verdict
- •arc-swap leads with a health score of 73/100, but none of the options score above 80.
- •portable-atomic has the most downloads (229.7M), suggesting wider adoption.
- •arc-swap is depended on by 8.8K crates — strongest ecosystem trust.