Decision Workspace
karu vs core-policy vs auths-policy
Side-by-side comparison of Rust crates
44
karu
experimentalv0.1.0
An embeddable policy engine focusing on structural pattern matching over arbitrary JSON data
49
core-policy
experimentalv0.10.1
Pure RBAC/ABAC policy engine core (zero crypto/network dependencies)
44
auths-policy
experimentalv0.0.1-rc.10
Policy expression engine for Auths - composable authorization logic
Core Metrics
| karu | core-policy | auths-policy | |
|---|---|---|---|
| Health Score | 44 | 49 | 44 |
| Total Downloads | 18 | 650 | 396 |
| 30d Downloads | 0 | 0 | 0 |
| Dependents | 1 | 8 | 13 |
| Releases | 1 | 2 | 10 |
| Last Updated | 12d ago | 130d ago | 55d ago |
| Age | 12d | 4m | 2m |
Health Breakdown
karu
Maintenance
12
Quality
14
Community
6
Popularity
2
Documentation
10
core-policy
Maintenance
11
Quality
14
Community
9
Popularity
3
Documentation
12
auths-policy
Maintenance
10
Quality
13
Community
8
Popularity
3
Documentation
10
Technical Details
| karu | core-policy | auths-policy | |
|---|---|---|---|
| Version | 0.1.0 | 0.10.1 | 0.0.1-rc.10 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | MIT | Apache-2.0 | Apache-2.0 |
| Dependencies | 13 | 4 | 6 |
| Crate Size | 188KB | 48KB | 44KB |
| Features | 7 | 1 | 0 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2021 | 2021 | 2024 |
| MSRV | — | 1.85 | — |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •core-policy leads with a health score of 49/100, but none of the options score above 80.