Decision Workspace
object-space vs par_slice vs ccl
Side-by-side comparison of Rust crates
34
object-space
growingv0.1.1
An object store library for highly concurrent program written in Rust.
56
par_slice
stablev2.0.1
Slices that may be accessed from multiple threads with different levels of safety
50
ccl
growingv5.1.5
Fast datastructures for use in highly concurrent systems.
Core Metrics
| object-space | par_slice | ccl | |
|---|---|---|---|
| Health Score | 34 | 56 | 50 |
| Total Downloads | 3.7K | 3.5K | 150.9K |
| 30d Downloads | 5 | 9 | 194 |
| Dependents | 0 | 0 | 1 |
| Releases | 2 | 7 | 94 |
| Last Updated | 2838d ago | 83d ago | 2402d ago |
| Age | 7y 9m | 1y 3m | 7y |
Health Breakdown
object-space
Maintenance
3
Quality
13
Community
6
Popularity
4
Documentation
8
par_slice
Maintenance
14
Quality
21
Community
5
Popularity
4
Documentation
12
ccl
Maintenance
7
Quality
18
Community
7
Popularity
6
Documentation
12
Technical Details
| object-space | par_slice | ccl | |
|---|---|---|---|
| Version | 0.1.1 | 2.0.1 | 5.1.5 |
| Stable (≥1.0) | ✗ No | ✓ Yes | ✓ Yes |
| License | Apache-2.0/MIT | MIT | MIT |
| Dependencies | 8 | 0 | 11 |
| Crate Size | 31KB | 23KB | 16KB |
| Features | 0 | 2 | 1 |
| Yanked % | 0.0% | 0.0% | 2.1% |
| Edition | — | 2021 | 2018 |
| MSRV | — | 1.84 | — |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •par_slice leads with a health score of 56/100, but none of the options score above 80.
- •ccl has the most downloads (150.9K), suggesting wider adoption.
- •⚠ object-space, ccl have not been updated in over a year.
- •object-space is pre-1.0 — API may change.