Decision Workspace
apalis-codec vs schemars vs schemars_derive
Side-by-side comparison of Rust crates
66
apalis-codec
experimentalv0.1.0-rc.9
Codec utilities for using various serialization formats in apalis
66
schemars
stablev1.2.1
Generate JSON Schemas from Rust code
63
schemars_derive
stablev1.2.1
Macros for #[derive(JsonSchema)], for use with schemars
Core Metrics
| apalis-codec | schemars | schemars_derive | |
|---|---|---|---|
| Health Score | 66 | 66 | 63 |
| Total Downloads | 48.5K | 266.1M | 137.9M |
| 30d Downloads | 18.2K | 35.6M | 14.0M |
| Dependents | 70 | 50.0K | 159 |
| Releases | 9 | 96 | 92 |
| Last Updated | 19d ago | 113d ago | 113d ago |
| Age | 5m | 6y 9m | 6y 9m |
Health Breakdown
apalis-codec
Maintenance
19
Quality
15
Community
11
Popularity
6
Documentation
15
schemars
Maintenance
13
Quality
18
Community
15
Popularity
8
Documentation
12
schemars_derive
Maintenance
13
Quality
18
Community
12
Popularity
8
Documentation
12
Technical Details
| apalis-codec | schemars | schemars_derive | |
|---|---|---|---|
| Version | 0.1.0-rc.9 | 1.2.1 | 1.2.1 |
| Stable (≥1.0) | ✗ No | ✓ Yes | ✓ Yes |
| License | MIT OR Apache-2.0 | MIT | MIT |
| Dependencies | 6 | 42 | 6 |
| Crate Size | 6KB | 94KB | 31KB |
| Features | 4 | 6 | 0 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2024 | 2021 | 2021 |
| MSRV | 1.85 | 1.74 | 1.74 |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •apalis-codec leads with a health score of 66/100, but none of the options score above 80.
- •schemars has the most downloads (266.1M), suggesting wider adoption.
- •schemars is depended on by 50.0K crates — strongest ecosystem trust.
- •apalis-codec is pre-1.0 — API may change.