Decision Workspace
faf-kernel vs faf-rust-sdk vs faf
Side-by-side comparison of Rust crates
52
faf-kernel
experimentalv1.0.1
The FAF kernel — parse, validate, and score .faf files (IANA application/vnd.faf+yaml). One kernel, many shells.
62
faf-rust-sdk
growingv3.0.0
Persistent Project Context for Rust. IANA-registered .faf format — the facade over faf-kernel (parse/validate/score) + faf-fafb (binary v2).
50
faf
experimentalv0.3.0
FAF (Foundational AI-context Format) — Project DNA for any AI. IANA-registered application/vnd.faf+yaml.
Core Metrics
| faf-kernel | faf-rust-sdk | faf | |
|---|---|---|---|
| Health Score | 52 | 62 | 50 |
| Total Downloads | 61 | 595 | 59 |
| 30d Downloads | 0 | 0 | 0 |
| Dependents | 3 | 9 | 0 |
| Releases | 2 | 7 | 3 |
| Last Updated | 25d ago | 27d ago | 129d ago |
| Age | 27d | 7m | 4m |
Health Breakdown
faf-kernel
Maintenance
12
Quality
15
Community
8
Popularity
2
Documentation
15
faf-rust-sdk
Maintenance
17
Quality
18
Community
9
Popularity
3
Documentation
15
faf
Maintenance
13
Quality
16
Community
6
Popularity
2
Documentation
13
Technical Details
| faf-kernel | faf-rust-sdk | faf | |
|---|---|---|---|
| Version | 1.0.1 | 3.0.0 | 0.3.0 |
| Stable (≥1.0) | ✓ Yes | ✓ Yes | ✗ No |
| License | MIT | MIT | MIT |
| Dependencies | 4 | 9 | 2 |
| Crate Size | 24KB | 42KB | 14KB |
| Features | 0 | 2 | 4 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2024 | 2024 | 2021 |
| MSRV | 1.85 | 1.85 | — |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •faf-rust-sdk leads with a health score of 62/100, but none of the options score above 80.
- •faf is pre-1.0 — API may change.