Decision Workspace
permeable vs auths-policy vs cedar-policy
Side-by-side comparison of Rust crates
41
permeable
growingv0.3.2
A permission-demand trait. Decouples the permission-demander from the permission / auth provider.
47
auths-policy
experimentalv0.0.1-rc.9
Policy expression engine for Auths - composable authorization logic
75
cedar-policy
stablev4.9.1
Cedar is a language for defining permissions as policies, which describe who should have access to what.
Core Metrics
| permeable | auths-policy | cedar-policy | |
|---|---|---|---|
| Health Score | 41 | 47 | 75 |
| Total Downloads | 5.6K | 211 | 4.3M |
| 30d Downloads | 25 | 211 | 706.4K |
| Dependents | 6 | 11 | 597 |
| Releases | 4 | 9 | 73 |
| Last Updated | 841d ago | 13d ago | 28d ago |
| Age | 2y 11m | 24d | 2y 10m |
Health Breakdown
permeable
Maintenance
4
Quality
16
Community
7
Popularity
4
Documentation
10
auths-policy
Maintenance
13
Quality
13
Community
8
Popularity
3
Documentation
10
cedar-policy
Maintenance
17
Quality
19
Community
19
Popularity
8
Documentation
12
Technical Details
| permeable | auths-policy | cedar-policy | |
|---|---|---|---|
| Version | 0.3.2 | 0.0.1-rc.9 | 4.9.1 |
| Stable (≥1.0) | ✗ No | ✗ No | ✓ Yes |
| License | MIT/Apache-2.0 | Apache-2.0 | Apache-2.0 |
| Dependencies | 0 | 5 | 28 |
| Crate Size | 8KB | 43KB | 183KB |
| Features | 0 | 0 | 18 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2021 | 2024 | 2021 |
| MSRV | — | — | 1.89 |
| Owners | 1 | 1 | 7 (team) |
Links
Quick Verdict
- •cedar-policy leads with a health score of 75/100, but none of the options score above 80.
- •cedar-policy is depended on by 597 crates — strongest ecosystem trust.
- •⚠ permeable has not been updated in over a year.
- •permeable, auths-policy are pre-1.0 — API may change.