Decision Workspace
scc vs scc2 vs stretto
Side-by-side comparison of Rust crates
69
scc
stablev3.8.4
A collection of high-performance asynchronous/concurrent containers with both asynchronous and synchronous interfaces
53
scc2
growingv2.4.4
High-performance containers and utilities for concurrent and asynchronous programming
63
stretto
growingv0.9.0
Stretto is a high performance thread-safe memory-bound Rust cache.
Core Metrics
| scc | scc2 | stretto | |
|---|---|---|---|
| Health Score | 69 | 53 | 63 |
| Total Downloads | 74.7M | 5.7K | 391.7K |
| 30d Downloads | 3.3M | 0 | 8.6K |
| Dependents | 1.6K | 16 | 193 |
| Releases | 250 | 5 | 36 |
| Last Updated | 7d ago | 389d ago | 62d ago |
| Age | 5y 7m | 1y 5m | 4y 9m |
Health Breakdown
scc
Maintenance
19
Quality
12
Community
15
Popularity
8
Documentation
15
scc2
Maintenance
8
Quality
17
Community
9
Popularity
4
Documentation
15
stretto
Maintenance
15
Quality
14
Community
12
Popularity
7
Documentation
15
Technical Details
| scc | scc2 | stretto | |
|---|---|---|---|
| Version | 3.8.4 | 2.4.4 | 0.9.0 |
| Stable (≥1.0) | ✓ Yes | ✓ Yes | ✗ No |
| License | Apache-2.0 | Apache-2.0 | MIT OR Apache-2.0 |
| Dependencies | 12 | 11 | 22 |
| Crate Size | 142KB | 155KB | 148KB |
| Features | 1 | 1 | 7 |
| Yanked % | 80.0% | 0.0% | 0.0% |
| Edition | 2024 | 2021 | 2024 |
| MSRV | 1.85.0 | 1.65.0 | 1.85.0 |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •scc leads with a health score of 69/100, but none of the options score above 80.
- •scc is depended on by 1.6K crates — strongest ecosystem trust.
- •⚠ scc2 has not been updated in over a year.
- •stretto is pre-1.0 — API may change.