Decision Workspace
boltffi_core vs praborrow-diplomacy vs swift-runtime-sys
Side-by-side comparison of Rust crates
49
boltffi_core
experimentalv0.2.0
Core runtime types for BoltFFI - high-performance FFI bindings generator
54
praborrow-diplomacy
experimentalv1.2.2
FFI bindings for cross-language integration with the Sovereign memory model.
49
swift-runtime-sys
growingv0.0.4
Raw FFI bindings to the Swift Runtime
Core Metrics
| boltffi_core | praborrow-diplomacy | swift-runtime-sys | |
|---|---|---|---|
| Health Score | 49 | 54 | 49 |
| Total Downloads | 1.7K | 435 | 3.2K |
| 30d Downloads | 1.7K | 40 | 25 |
| Dependents | 2 | 21 | 2 |
| Releases | 2 | 23 | 4 |
| Last Updated | 14d ago | 73d ago | 3d ago |
| Age | 1m | 2m | 1y 7m |
Health Breakdown
boltffi_core
Maintenance
13
Quality
16
Community
6
Popularity
4
Documentation
10
praborrow-diplomacy
Maintenance
15
Quality
16
Community
10
Popularity
3
Documentation
10
swift-runtime-sys
Maintenance
16
Quality
15
Community
4
Popularity
4
Documentation
10
Technical Details
| boltffi_core | praborrow-diplomacy | swift-runtime-sys | |
|---|---|---|---|
| Version | 0.2.0 | 1.2.2 | 0.0.4 |
| Stable (≥1.0) | ✗ No | ✓ Yes | ✗ No |
| License | MIT | MIT | GPL-3.0 |
| Dependencies | 5 | 5 | 4 |
| Crate Size | 33KB | 9KB | 452KB |
| Features | 5 | 0 | 3 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2024 | 2024 | 2021 |
| MSRV | — | — | — |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •praborrow-diplomacy leads with a health score of 54/100, but none of the options score above 80.
- •swift-runtime-sys has the most downloads (3.2K), suggesting wider adoption.
- •boltffi_core, swift-runtime-sys are pre-1.0 — API may change.