Decision Workspace
shmp vs rmp-serde vs picodata-rmp-serde
Side-by-side comparison of Rust crates
38
shmp
experimentalv0.1.0
A flexible and efficient MessagePack serialization implementation in Rust
63
rmp-serde
growingv1.3.1
Serde support for MessagePack
45
picodata-rmp-serde
growingv1.0.0
Serde bindings for RMP (forked from rmp-serde)
Core Metrics
| shmp | rmp-serde | picodata-rmp-serde | |
|---|---|---|---|
| Health Score | 38 | 63 | 45 |
| Total Downloads | 291 | 98.4M | 30.9K |
| 30d Downloads | 0 | 6.9M | 0 |
| Dependents | 0 | 22.2K | 2 |
| Releases | 1 | 43 | 1 |
| Last Updated | 227d ago | 153d ago | 763d ago |
| Age | 7m | 10y 9m | 2y 1m |
Health Breakdown
shmp
Maintenance
4
Quality
15
Community
6
Popularity
3
Documentation
10
rmp-serde
Maintenance
11
Quality
13
Community
16
Popularity
8
Documentation
15
picodata-rmp-serde
Maintenance
1
Quality
19
Community
8
Popularity
5
Documentation
12
Technical Details
| shmp | rmp-serde | picodata-rmp-serde | |
|---|---|---|---|
| Version | 0.1.0 | 1.3.1 | 1.0.0 |
| Stable (≥1.0) | ✗ No | ✓ Yes | ✓ Yes |
| License | MIT OR Apache-2.0 | MIT | MIT |
| Dependencies | 5 | 4 | 5 |
| Crate Size | 66KB | 34KB | 30KB |
| Features | 4 | 0 | 0 |
| Yanked % | 0.0% | 81.4% | 0.0% |
| Edition | 2021 | 2024 | 2018 |
| MSRV | — | 1.85 | — |
| Owners | 1 | 2 | 2 |
Links
Quick Verdict
- •rmp-serde leads with a health score of 63/100, but none of the options score above 80.
- •rmp-serde is depended on by 22.2K crates — strongest ecosystem trust.
- •⚠ picodata-rmp-serde has not been updated in over a year.
- •shmp is pre-1.0 — API may change.