Decision Workspace
json-schema-to-zod vs vld-ts vs zod_gen
Side-by-side comparison of Rust crates
46
json-schema-to-zod
experimentalv0.2.0
Generate Zod schema source code from JSON Schema
54
vld-ts
experimentalv0.4.0
Generate TypeScript Zod schemas from vld schemas and types
63
zod_gen
growingv1.4.0
Generate Zod schemas and TypeScript types from Rust types. Use with zod_gen_derive for automatic #[derive(ZodSchema)] support and serde rename compatibility.
Core Metrics
| json-schema-to-zod | vld-ts | zod_gen | |
|---|---|---|---|
| Health Score | 46 | 54 | 63 |
| Total Downloads | 43 | 85 | 17.1K |
| 30d Downloads | 0 | 0 | 0 |
| Dependents | 0 | 0 | 12 |
| Releases | 2 | 5 | 24 |
| Last Updated | 6d ago | 11d ago | 14d ago |
| Age | 12d | 5m | 11m |
Health Breakdown
json-schema-to-zod
Maintenance
14
Quality
14
Community
6
Popularity
2
Documentation
10
vld-ts
Maintenance
17
Quality
14
Community
6
Popularity
2
Documentation
15
zod_gen
Maintenance
18
Quality
18
Community
9
Popularity
5
Documentation
13
Technical Details
| json-schema-to-zod | vld-ts | zod_gen | |
|---|---|---|---|
| Version | 0.2.0 | 0.4.0 | 1.4.0 |
| Stable (≥1.0) | ✗ No | ✗ No | ✓ Yes |
| License | MIT | MIT | MIT |
| Dependencies | 1 | 2 | 2 |
| Crate Size | 37KB | 9KB | 5KB |
| Features | 0 | 0 | 0 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2021 | 2021 | 2021 |
| MSRV | — | 1.70 | — |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •zod_gen leads with a health score of 63/100, but none of the options score above 80.
- •json-schema-to-zod, vld-ts are pre-1.0 — API may change.