Decision Workspace
icu_capi vs praborrow-diplomacy vs tensogram-ffi
Side-by-side comparison of Rust crates
70
icu_capi
stablev2.2.0
C interface to ICU4X
58
praborrow-diplomacy
experimentalv1.2.2
FFI bindings for cross-language integration with the Sovereign memory model.
52
tensogram-ffi
experimentalv0.21.0
C FFI bindings for the Tensogram N-tensor message format library
Core Metrics
| icu_capi | praborrow-diplomacy | tensogram-ffi | |
|---|---|---|---|
| Health Score | 70 | 58 | 52 |
| Total Downloads | 505.2K | 469 | 129 |
| 30d Downloads | 38.7K | 0 | 0 |
| Dependents | 47 | 21 | 0 |
| Releases | 21 | 23 | 10 |
| Last Updated | 54d ago | 132d ago | 26d ago |
| Age | 4y | 4m | 1m |
Health Breakdown
icu_capi
Maintenance
18
Quality
19
Community
16
Popularity
7
Documentation
10
praborrow-diplomacy
Maintenance
19
Quality
16
Community
10
Popularity
3
Documentation
10
tensogram-ffi
Maintenance
14
Quality
14
Community
6
Popularity
3
Documentation
15
Technical Details
| icu_capi | praborrow-diplomacy | tensogram-ffi | |
|---|---|---|---|
| Version | 2.2.0 | 1.2.2 | 0.21.0 |
| Stable (≥1.0) | ✓ Yes | ✓ Yes | ✗ No |
| License | Unicode-3.0 | MIT | Apache-2.0 |
| Dependencies | 29 | 5 | 6 |
| Crate Size | 471KB | 9KB | 64KB |
| Features | 25 | 0 | 1 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2021 | 2024 | 2024 |
| MSRV | 1.86 | — | 1.87 |
| Owners | 3 (team) | 1 | 1 |
Links
Quick Verdict
- •icu_capi leads with a health score of 70/100, but none of the options score above 80.
- •tensogram-ffi is pre-1.0 — API may change.