Decision Workspace
json-structure vs dog-schema vs vld
Side-by-side comparison of Rust crates
52
json-structure
experimentalv0.6.0
JSON Structure schema validation library for Rust
48
dog-schema
experimentalv0.1.7
Schema definition and validation utilities for DogRS - JSON schema, validation, and type safety
58
vld
experimentalv0.3.0
Type-safe runtime validation library for Rust, inspired by Zod
Core Metrics
| json-structure | dog-schema | vld | |
|---|---|---|---|
| Health Score | 52 | 48 | 58 |
| Total Downloads | 389 | 155 | 362 |
| 30d Downloads | 60 | 45 | 231 |
| Dependents | 0 | 7 | 185 |
| Releases | 8 | 7 | 4 |
| Last Updated | 59d ago | 28d ago | 7d ago |
| Age | 3m | 2m | 1m |
Health Breakdown
json-structure
Maintenance
16
Quality
14
Community
6
Popularity
3
Documentation
13
dog-schema
Maintenance
11
Quality
13
Community
8
Popularity
3
Documentation
13
vld
Maintenance
13
Quality
15
Community
12
Popularity
3
Documentation
15
Technical Details
| json-structure | dog-schema | vld | |
|---|---|---|---|
| Version | 0.6.0 | 0.1.7 | 0.3.0 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | MIT | MIT OR Apache-2.0 | MIT |
| Dependencies | 15 | 4 | 19 |
| Crate Size | 70KB | 5KB | 100KB |
| Features | 3 | 0 | 14 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2021 | 2021 | 2021 |
| MSRV | — | — | 1.70 |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •vld leads with a health score of 58/100, but none of the options score above 80.
- •json-structure has the most downloads (389), suggesting wider adoption.
- •vld is depended on by 185 crates — strongest ecosystem trust.