Decision Workspace
trc vs sys_alloc vs asylum
Side-by-side comparison of Rust crates
45
trc
growingv1.2.4
A faster Arc.
55
sys_alloc
experimentalv0.8.19
Low-level system allocator primitives
52
asylum
growingv0.2.0
A fast, lightweight string interner with deferred cleanup.
Core Metrics
| trc | sys_alloc | asylum | |
|---|---|---|---|
| Health Score | 45 | 55 | 52 |
| Total Downloads | 39.9K | 734 | 757 |
| 30d Downloads | 0 | 0 | 0 |
| Dependents | 0 | 33 | 1 |
| Releases | 29 | 33 | 2 |
| Last Updated | 839d ago | 59d ago | 23d ago |
| Age | 2y 11m | 4m | 1y |
Health Breakdown
trc
Maintenance
7
Quality
17
Community
6
Popularity
5
Documentation
10
sys_alloc
Maintenance
16
Quality
14
Community
10
Popularity
3
Documentation
12
asylum
Maintenance
16
Quality
14
Community
7
Popularity
3
Documentation
12
Technical Details
| trc | sys_alloc | asylum | |
|---|---|---|---|
| Version | 1.2.4 | 0.8.19 | 0.2.0 |
| Stable (≥1.0) | ✓ Yes | ✗ No | ✗ No |
| License | MIT | MIT OR Apache-2.0 | MIT |
| Dependencies | 3 | 3 | 5 |
| Crate Size | 200KB | 8KB | 27KB |
| Features | 3 | 0 | 0 |
| Yanked % | 17.2% | 0.0% | 0.0% |
| Edition | 2021 | 2021 | 2024 |
| MSRV | — | 1.84 | 1.86 |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •sys_alloc leads with a health score of 55/100, but none of the options score above 80.
- •trc has the most downloads (39.9K), suggesting wider adoption.
- •⚠ trc has not been updated in over a year.
- •sys_alloc, asylum are pre-1.0 — API may change.