Decision Workspace
frame-protocol vs capnp vs capnpc
Side-by-side comparison of Rust crates
40
frame-protocol
experimentalv0.0.1
A format for short to medium length messages.
70
capnp
growingv0.25.2
runtime library for Cap'n Proto data encoding
62
capnpc
growingv0.25.0
Cap'n Proto code generation
Core Metrics
| frame-protocol | capnp | capnpc | |
|---|---|---|---|
| Health Score | 40 | 70 | 62 |
| Total Downloads | 185 | 10.5M | 7.8M |
| 30d Downloads | 3 | 719.2K | 567.9K |
| Dependents | 0 | 1.4K | 1.0K |
| Releases | 1 | 197 | 143 |
| Last Updated | 157d ago | 15d ago | 77d ago |
| Age | 5m | 11y 4m | 11y 4m |
Health Breakdown
frame-protocol
Maintenance
6
Quality
15
Community
6
Popularity
3
Documentation
10
capnp
Maintenance
18
Quality
17
Community
12
Popularity
8
Documentation
15
capnpc
Maintenance
15
Quality
15
Community
11
Popularity
8
Documentation
13
Technical Details
| frame-protocol | capnp | capnpc | |
|---|---|---|---|
| Version | 0.0.1 | 0.25.2 | 0.25.0 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | MIT | MIT | MIT |
| Dependencies | 0 | 3 | 1 |
| Crate Size | 3KB | 150KB | 35KB |
| Features | 0 | 6 | 0 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2024 | 2021 | 2021 |
| MSRV | — | 1.81.0 | — |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •capnp leads with a health score of 70/100, but none of the options score above 80.
- •capnp is depended on by 1.4K crates — strongest ecosystem trust.