Decision Workspace
swmr-cell vs kovan-map vs seize
Side-by-side comparison of Rust crates
56
swmr-cell
experimentalv0.3.1
A thread-safe single-writer multi-reader cell with wait-free reads and version-based garbage collection
60
kovan-map
experimentalv0.1.12
Lock-free concurrent hash maps using kovan memory reclamation
55
seize
growingv0.5.1
Fast, efficient, and predictable memory reclamation for concurrent data structures.
Core Metrics
| swmr-cell | kovan-map | seize | |
|---|---|---|---|
| Health Score | 56 | 60 | 55 |
| Total Downloads | 604 | 1.5K | 6.2M |
| 30d Downloads | 100 | 747 | 1.4M |
| Dependents | 13 | 25 | 124 |
| Releases | 14 | 9 | 24 |
| Last Updated | 6d ago | 17d ago | 195d ago |
| Age | 4m | 3m | 4y 6m |
Health Breakdown
swmr-cell
Maintenance
19
Quality
12
Community
9
Popularity
3
Documentation
13
kovan-map
Maintenance
18
Quality
16
Community
10
Popularity
4
Documentation
12
seize
Maintenance
10
Quality
13
Community
12
Popularity
8
Documentation
12
Technical Details
| swmr-cell | kovan-map | seize | |
|---|---|---|---|
| Version | 0.3.1 | 0.1.12 | 0.5.1 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | MIT OR Apache-2.0 | Apache-2.0 | MIT |
| Dependencies | 3 | 3 | 5 |
| Crate Size | 33KB | 27KB | 39KB |
| Features | 3 | 2 | 2 |
| Yanked % | 14.3% | 0.0% | 8.3% |
| Edition | 2024 | 2024 | 2021 |
| MSRV | — | 1.90 | 1.72.0 |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •kovan-map leads with a health score of 60/100, but none of the options score above 80.
- •seize has the most downloads (6.2M), suggesting wider adoption.
- •seize is depended on by 124 crates — strongest ecosystem trust.