Decision Workspace
postcard-dyn-ng vs postcard vs postcard-derive
Side-by-side comparison of Rust crates
38
postcard-dyn-ng
growingv0.3.0
Dynamic ser/de for postcard
65
postcard
growingv1.1.3
A no_std + serde compatible message library for Rust
53
postcard-derive
growingv0.2.2
A no_std + serde compatible message library for Rust - Derive Crate
Core Metrics
| postcard-dyn-ng | postcard | postcard-derive | |
|---|---|---|---|
| Health Score | 38 | 65 | 53 |
| Total Downloads | 492 | 44.0M | 2.8M |
| 30d Downloads | 0 | 3.6M | 257.4K |
| Dependents | 0 | 12.5K | 23 |
| Releases | 1 | 40 | 6 |
| Last Updated | 389d ago | 354d ago | 354d ago |
| Age | 1y | 7y 3m | 4y |
Health Breakdown
postcard-dyn-ng
Maintenance
2
Quality
14
Community
6
Popularity
3
Documentation
13
postcard
Maintenance
8
Quality
21
Community
15
Popularity
8
Documentation
13
postcard-derive
Maintenance
7
Quality
15
Community
10
Popularity
8
Documentation
13
Technical Details
| postcard-dyn-ng | postcard | postcard-derive | |
|---|---|---|---|
| Version | 0.3.0 | 1.1.3 | 0.2.2 |
| Stable (≥1.0) | ✗ No | ✓ Yes | ✗ No |
| License | MIT OR Apache-2.0 | MIT OR Apache-2.0 | MIT OR Apache-2.0 |
| Dependencies | 4 | 9 | 3 |
| Crate Size | 9KB | 44KB | 11KB |
| Features | 0 | 17 | 0 |
| Yanked % | 0.0% | 2.5% | 0.0% |
| Edition | 2021 | 2021 | 2021 |
| MSRV | — | — | — |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •postcard leads with a health score of 65/100, but none of the options score above 80.
- •postcard is depended on by 12.5K crates — strongest ecosystem trust.
- •⚠ postcard-dyn-ng has not been updated in over a year.
- •postcard-dyn-ng, postcard-derive are pre-1.0 — API may change.