Decision Workspace
rappct vs firehazard vs hardened-malloc-sys
Side-by-side comparison of Rust crates
54
rappct
experimentalv0.13.3
Rust AppContainer / LPAC toolkit for Windows (profiles, capabilities, process launch, diagnostics).
43
firehazard
growingv0.0.0-2022-09-10
Unopinionated low level API bindings focused on soundness, safety, and stronger types over raw FFI.
65
hardened-malloc-sys
experimentalv13.0.0
Rust bindings for GrapheneOS allocator
Core Metrics
| rappct | firehazard | hardened-malloc-sys | |
|---|---|---|---|
| Health Score | 54 | 43 | 65 |
| Total Downloads | 2.9K | 5.4K | 3.6K |
| 30d Downloads | 697 | 20 | 665 |
| Dependents | 0 | 0 | 15 |
| Releases | 11 | 4 | 17 |
| Last Updated | 156d ago | 1293d ago | 110d ago |
| Age | 5m | 3y 6m | 3m |
Health Breakdown
rappct
Maintenance
18
Quality
11
Community
6
Popularity
4
Documentation
15
firehazard
Maintenance
5
Quality
15
Community
6
Popularity
4
Documentation
13
hardened-malloc-sys
Maintenance
19
Quality
20
Community
10
Popularity
4
Documentation
12
Technical Details
| rappct | firehazard | hardened-malloc-sys | |
|---|---|---|---|
| Version | 0.13.3 | 0.0.0-2022-09-10 | 13.0.0 |
| Stable (≥1.0) | ✗ No | ✗ No | ✓ Yes |
| License | MIT | Apache-2.0 OR MIT | MIT |
| Dependencies | 8 | 4 | 1 |
| Crate Size | 90KB | 119KB | 80KB |
| Features | 5 | 2 | 5 |
| Yanked % | 18.2% | 0.0% | 0.0% |
| Edition | 2024 | 2021 | 2021 |
| MSRV | 1.90 | — | 1.78.0 |
| Owners | 1 | 1 | 2 |
Links
Quick Verdict
- •hardened-malloc-sys leads with a health score of 65/100, but none of the options score above 80.
- •firehazard has the most downloads (5.4K), suggesting wider adoption.
- •⚠ firehazard has not been updated in over a year.
- •rappct, firehazard are pre-1.0 — API may change.