Decision Workspace
safa-abi vs syscall-numbers vs os_abi_sentinel
Side-by-side comparison of Rust crates
53
safa-abi
growingv0.5.4
an ABI over some of the SafaOS's kernel structures
58
syscall-numbers
growingv4.0.2
System calls numbers for various architectures
51
os_abi_sentinel
experimentalv0.1.0
Dependency-free, no_std-first ABI contract utilities for Rust OS development: compile-time layout/offset assertions and minimal ABI versioning.
Core Metrics
| safa-abi | syscall-numbers | os_abi_sentinel | |
|---|---|---|---|
| Health Score | 53 | 58 | 51 |
| Total Downloads | 12.1K | 188.1K | 68 |
| 30d Downloads | 100 | 6.4K | 68 |
| Dependents | 21 | 37 | 3 |
| Releases | 21 | 8 | 1 |
| Last Updated | 161d ago | 399d ago | 24d ago |
| Age | 1y | 4y 7m | 24d |
Health Breakdown
safa-abi
Maintenance
12
Quality
17
Community
9
Popularity
5
Documentation
10
syscall-numbers
Maintenance
8
Quality
21
Community
10
Popularity
6
Documentation
13
os_abi_sentinel
Maintenance
11
Quality
17
Community
8
Popularity
2
Documentation
13
Technical Details
| safa-abi | syscall-numbers | os_abi_sentinel | |
|---|---|---|---|
| Version | 0.5.4 | 4.0.2 | 0.1.0 |
| Stable (≥1.0) | ✗ No | ✓ Yes | ✗ No |
| License | MIT | MIT | MIT |
| Dependencies | 3 | 0 | 0 |
| Crate Size | 18KB | 45KB | 12KB |
| Features | 3 | 0 | 2 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2024 | 2024 | 2024 |
| MSRV | — | — | — |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •syscall-numbers leads with a health score of 58/100, but none of the options score above 80.
- •⚠ syscall-numbers has not been updated in over a year.
- •safa-abi, os_abi_sentinel are pre-1.0 — API may change.