Decision Workspace
sack vs scc vs clashmap
Side-by-side comparison of Rust crates
42
sack
experimentalv0.1.0
A lock-free data structure for adding & retrieving items
68
scc
stablev3.6.12
A collection of high-performance asynchronous/concurrent containers with both asynchronous and synchronous interfaces
62
clashmap
growingv1.2.1
Sharded hashmap suitable for fast concurrent access
Core Metrics
| sack | scc | clashmap | |
|---|---|---|---|
| Health Score | 42 | 68 | 62 |
| Total Downloads | 375 | 53.8M | 1.7M |
| 30d Downloads | 3 | 6.1M | 169.0K |
| Dependents | 0 | 1.1K | 10 |
| Releases | 1 | 241 | 5 |
| Last Updated | 215d ago | 3d ago | 150d ago |
| Age | 7m | 5y 4m | 1y 1m |
Health Breakdown
sack
Maintenance
4
Quality
16
Community
6
Popularity
3
Documentation
13
scc
Maintenance
19
Quality
12
Community
14
Popularity
8
Documentation
15
clashmap
Maintenance
11
Quality
20
Community
9
Popularity
7
Documentation
15
Technical Details
| sack | scc | clashmap | |
|---|---|---|---|
| Version | 0.1.0 | 3.6.12 | 1.2.1 |
| Stable (≥1.0) | ✗ No | ✓ Yes | ✓ Yes |
| License | MIT | Apache-2.0 | MIT |
| Dependencies | 3 | 12 | 9 |
| Crate Size | 11KB | 140KB | 35KB |
| Features | 2 | 1 | 7 |
| Yanked % | 0.0% | 83.0% | 0.0% |
| Edition | 2024 | 2024 | 2021 |
| MSRV | — | 1.85.0 | 1.70 |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •scc leads with a health score of 68/100, but none of the options score above 80.
- •scc is depended on by 1.1K crates — strongest ecosystem trust.
- •sack is pre-1.0 — API may change.