Decision Workspace
praborrow-diplomacy vs icu_capi vs boltffi_core
Side-by-side comparison of Rust crates
58
praborrow-diplomacy
experimentalv1.2.2
FFI bindings for cross-language integration with the Sovereign memory model.
70
icu_capi
stablev2.2.0
C interface to ICU4X
58
boltffi_core
experimentalv0.25.0
Core runtime types for BoltFFI - high-performance FFI bindings generator
Core Metrics
| praborrow-diplomacy | icu_capi | boltffi_core | |
|---|---|---|---|
| Health Score | 58 | 70 | 58 |
| Total Downloads | 469 | 505.2K | 12.4K |
| 30d Downloads | 0 | 38.7K | 6.4K |
| Dependents | 21 | 47 | 10 |
| Releases | 23 | 21 | 10 |
| Last Updated | 132d ago | 54d ago | 14d ago |
| Age | 4m | 4y | 3m |
Health Breakdown
praborrow-diplomacy
Maintenance
19
Quality
16
Community
10
Popularity
3
Documentation
10
icu_capi
Maintenance
18
Quality
19
Community
16
Popularity
7
Documentation
10
boltffi_core
Maintenance
19
Quality
16
Community
8
Popularity
5
Documentation
10
Technical Details
| praborrow-diplomacy | icu_capi | boltffi_core | |
|---|---|---|---|
| Version | 1.2.2 | 2.2.0 | 0.25.0 |
| Stable (≥1.0) | ✓ Yes | ✓ Yes | ✗ No |
| License | MIT | Unicode-3.0 | MIT |
| Dependencies | 5 | 29 | 5 |
| Crate Size | 9KB | 471KB | 44KB |
| Features | 0 | 25 | 5 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2024 | 2021 | 2024 |
| MSRV | — | 1.86 | — |
| Owners | 1 | 3 (team) | 1 |
Links
Quick Verdict
- •icu_capi leads with a health score of 70/100, but none of the options score above 80.
- •boltffi_core is pre-1.0 — API may change.