Decision Workspace
casbin vs core-policy vs rskit-authz
Side-by-side comparison of Rust crates
62
casbin
stablev2.20.0
An authorization library that supports access control models like ACL, RBAC, ABAC.
60
core-policy
experimentalv0.11.1
Pure RBAC/ABAC policy engine core (zero crypto/network dependencies)
51
rskit-authz
experimentalv0.2.0-alpha.1
RBAC and ABAC authorization engine
Core Metrics
| casbin | core-policy | rskit-authz | |
|---|---|---|---|
| Health Score | 62 | 60 | 51 |
| Total Downloads | 2.2M | 856 | 87 |
| 30d Downloads | 360.8K | 0 | 0 |
| Dependents | 226 | 20 | 13 |
| Releases | 72 | 6 | 2 |
| Last Updated | 159d ago | 43d ago | 14d ago |
| Age | 6y 6m | 6m | 28d |
Health Breakdown
casbin
Maintenance
12
Quality
19
Community
13
Popularity
8
Documentation
10
core-policy
Maintenance
16
Quality
15
Community
10
Popularity
4
Documentation
15
rskit-authz
Maintenance
13
Quality
13
Community
8
Popularity
2
Documentation
15
Technical Details
| casbin | core-policy | rskit-authz | |
|---|---|---|---|
| Version | 2.20.0 | 0.11.1 | 0.2.0-alpha.1 |
| Stable (≥1.0) | ✓ Yes | ✗ No | ✗ No |
| License | Apache-2.0 | Apache-2.0 | MIT |
| Dependencies | 28 | 5 | 6 |
| Crate Size | 104KB | 50KB | 12KB |
| Features | 10 | 2 | 0 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2021 | 2021 | 2024 |
| MSRV | — | 1.85 | 1.91 |
| Owners | 4 | 1 | 1 |
Links
Quick Verdict
- •casbin leads with a health score of 62/100, but none of the options score above 80.
- •casbin is depended on by 226 crates — strongest ecosystem trust.
- •core-policy, rskit-authz are pre-1.0 — API may change.