Decision Workspace
cellos-cortex vs cellos-core vs cedar-policy
Side-by-side comparison of Rust crates
51
cellos-cortex
experimentalv0.1.1
Bridge between CellOS execution cells and the Cortex doctrine layer — DoctrineAuthorityPolicy, CortexCellRunner, CellosLedgerEmitter.
60
cellos-core
experimentalv0.7.3
CellOS domain types and ports — typed authority, formation DAG, CloudEvent envelopes, RBAC primitives. No I/O.
77
cedar-policy
stablev4.11.0
Cedar is a language for defining permissions as policies, which describe who should have access to what.
Core Metrics
| cellos-cortex | cellos-core | cedar-policy | |
|---|---|---|---|
| Health Score | 51 | 60 | 77 |
| Total Downloads | 26 | 187 | 5.3M |
| 30d Downloads | 0 | 0 | 615.4K |
| Dependents | 0 | 56 | 687 |
| Releases | 2 | 4 | 75 |
| Last Updated | 6d ago | 6d ago | 7d ago |
| Age | 8d | 9d | 3y |
Health Breakdown
cellos-cortex
Maintenance
14
Quality
14
Community
6
Popularity
2
Documentation
15
cellos-core
Maintenance
19
Quality
12
Community
11
Popularity
3
Documentation
15
cedar-policy
Maintenance
19
Quality
19
Community
19
Popularity
8
Documentation
12
Technical Details
| cellos-cortex | cellos-core | cedar-policy | |
|---|---|---|---|
| Version | 0.1.1 | 0.7.3 | 4.11.0 |
| Stable (≥1.0) | ✗ No | ✗ No | ✓ Yes |
| License | MIT OR Apache-2.0 | MIT OR Apache-2.0 | Apache-2.0 |
| Dependencies | 12 | 17 | 28 |
| Crate Size | 53KB | 217KB | 213KB |
| Features | 2 | 2 | 18 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2021 | 2021 | 2021 |
| MSRV | 1.88 | 1.88 | 1.89 |
| Owners | 1 | 1 | 7 (team) |
Links
Quick Verdict
- •cedar-policy leads with a health score of 77/100, but none of the options score above 80.
- •cedar-policy is depended on by 687 crates — strongest ecosystem trust.
- •cellos-cortex, cellos-core are pre-1.0 — API may change.