Decision Workspace
interoptopus vs csbindgen vs flutter_rust_bridge
Side-by-side comparison of Rust crates
70
interoptopus
growingv0.16.3
The polyglot bindings generator for your library (C#, C, Python, ...). 🐙
69
csbindgen
stablev1.9.8
Generate C# FFI from Rust for automatically brings native code and C native library to .NET and Unity.
68
flutter_rust_bridge
stablev2.12.0
Flutter/Dart <-> Rust binding generator, feature-rich, but seamless and simple
Core Metrics
| interoptopus | csbindgen | flutter_rust_bridge | |
|---|---|---|---|
| Health Score | 70 | 69 | 68 |
| Total Downloads | 298.7K | 699.0K | 6.0M |
| 30d Downloads | 5.8K | 42.9K | 271.7K |
| Dependents | 532 | 76 | 55 |
| Releases | 125 | 29 | 200 |
| Last Updated | 7d ago | 54d ago | 3d ago |
| Age | 5y 1m | 3y 4m | 4y 9m |
Health Breakdown
interoptopus
Maintenance
19
Quality
16
Community
13
Popularity
7
Documentation
15
csbindgen
Maintenance
16
Quality
20
Community
16
Popularity
7
Documentation
10
flutter_rust_bridge
Maintenance
19
Quality
19
Community
10
Popularity
8
Documentation
12
Technical Details
| interoptopus | csbindgen | flutter_rust_bridge | |
|---|---|---|---|
| Version | 0.16.3 | 1.9.8 | 2.12.0 |
| Stable (≥1.0) | ✗ No | ✓ Yes | ✓ Yes |
| License | MIT | MIT | MIT |
| Dependencies | 4 | 2 | 28 |
| Crate Size | 78KB | 29KB | 111KB |
| Features | 3 | 0 | 10 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2024 | 2021 | 2021 |
| MSRV | 1.93 | — | 1.70.0 |
| Owners | 1 | 3 (team) | 1 |
Links
Quick Verdict
- •interoptopus leads with a health score of 70/100, but none of the options score above 80.
- •flutter_rust_bridge has the most downloads (6.0M), suggesting wider adoption.
- •interoptopus is depended on by 532 crates — strongest ecosystem trust.
- •interoptopus is pre-1.0 — API may change.