Decision Workspace
dog-schema-validator vs mailchecker vs zod_gen
Side-by-side comparison of Rust crates
45
dog-schema-validator
experimentalv0.1.7
Advanced validation utilities for DogRS schemas - runtime validation, constraints, and error handling
66
mailchecker
stablev6.0.20
Cross-language temporary (disposable/throwaway) email detection library. Covers 2740 fake email providers.
62
zod_gen
growingv1.3.0
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
| dog-schema-validator | mailchecker | zod_gen | |
|---|---|---|---|
| Health Score | 45 | 66 | 62 |
| Total Downloads | 107 | 507.1K | 16.2K |
| 30d Downloads | 23 | 24.8K | 188 |
| Dependents | 0 | 61 | 11 |
| Releases | 7 | 141 | 23 |
| Last Updated | 27d ago | 21d ago | 37d ago |
| Age | 2m | 9y 2m | 8m |
Health Breakdown
dog-schema-validator
Maintenance
11
Quality
13
Community
6
Popularity
2
Documentation
13
mailchecker
Maintenance
18
Quality
19
Community
11
Popularity
7
Documentation
11
zod_gen
Maintenance
17
Quality
18
Community
9
Popularity
5
Documentation
13
Technical Details
| dog-schema-validator | mailchecker | zod_gen | |
|---|---|---|---|
| Version | 0.1.7 | 6.0.20 | 1.3.0 |
| Stable (≥1.0) | ✗ No | ✓ Yes | ✓ Yes |
| License | MIT OR Apache-2.0 | MIT | MIT |
| Dependencies | 6 | 3 | 2 |
| Crate Size | 9KB | 335KB | 5KB |
| Features | 0 | 0 | 0 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2021 | — | 2021 |
| MSRV | — | — | — |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •mailchecker leads with a health score of 66/100, but none of the options score above 80.
- •dog-schema-validator is pre-1.0 — API may change.