Decision Workspace
sparreal-kernel vs target-spec vs os_info
Side-by-side comparison of Rust crates
58
sparreal-kernel
growingv0.15.3
Sparreal OS kernel
74
target-spec
stablev3.6.0
Evaluate Cargo.toml target specifications
73
os_info
stablev3.15.0
Detect the operating system type and version.
Core Metrics
| sparreal-kernel | target-spec | os_info | |
|---|---|---|---|
| Health Score | 58 | 74 | 73 |
| Total Downloads | 36.3K | 12.1M | 48.7M |
| 30d Downloads | 10.8K | 994.9K | 3.4M |
| Dependents | 46 | 312 | 2.4K |
| Releases | 41 | 47 | 60 |
| Last Updated | 54d ago | 55d ago | 6d ago |
| Age | 1y 6m | 6y 2m | 8y 7m |
Health Breakdown
sparreal-kernel
Maintenance
16
Quality
12
Community
15
Popularity
5
Documentation
10
target-spec
Maintenance
17
Quality
19
Community
15
Popularity
8
Documentation
15
os_info
Maintenance
19
Quality
18
Community
14
Popularity
8
Documentation
14
Technical Details
| sparreal-kernel | target-spec | os_info | |
|---|---|---|---|
| Version | 0.15.3 | 3.6.0 | 3.15.0 |
| Stable (≥1.0) | ✗ No | ✓ Yes | ✓ Yes |
| License | MPL-2.0 | MIT OR Apache-2.0 | MIT |
| Dependencies | 19 | 9 | 12 |
| Crate Size | 29KB | 39KB | 28KB |
| Features | 0 | 4 | 1 |
| Yanked % | 0.0% | 2.1% | 3.3% |
| Edition | 2024 | 2024 | 2018 |
| MSRV | — | 1.86 | 1.60 |
| Owners | 2 (team) | 2 | 1 |
Links
Quick Verdict
- •target-spec leads with a health score of 74/100, but none of the options score above 80.
- •os_info has the most downloads (48.7M), suggesting wider adoption.
- •os_info is depended on by 2.4K crates — strongest ecosystem trust.
- •sparreal-kernel is pre-1.0 — API may change.