Decision Workspace
gts-validator vs utoipa vs utoipa-gen
Side-by-side comparison of Rust crates
52
gts-validator
experimentalv0.9.3
GTS identifier validator for documentation and configuration files
74
utoipa
stablev5.5.0
Compile time generated OpenAPI documentation for Rust
65
utoipa-gen
stablev5.5.0
Code generation implementation for utoipa
Core Metrics
| gts-validator | utoipa | utoipa-gen | |
|---|---|---|---|
| Health Score | 52 | 74 | 65 |
| Total Downloads | 15.9K | 28.6M | 28.6M |
| 30d Downloads | 1.9K | 3.3M | 3.3M |
| Dependents | 0 | 12.5K | 83 |
| Releases | 7 | 60 | 59 |
| Last Updated | 22d ago | 21d ago | 21d ago |
| Age | 3m | 4y 3m | 4y 3m |
Health Breakdown
gts-validator
Maintenance
18
Quality
12
Community
5
Popularity
5
Documentation
12
utoipa
Maintenance
18
Quality
22
Community
14
Popularity
8
Documentation
12
utoipa-gen
Maintenance
18
Quality
19
Community
8
Popularity
8
Documentation
12
Technical Details
| gts-validator | utoipa | utoipa-gen | |
|---|---|---|---|
| Version | 0.9.3 | 5.5.0 | 5.5.0 |
| Stable (≥1.0) | ✗ No | ✓ Yes | ✓ Yes |
| License | Apache-2.0 | MIT OR Apache-2.0 | MIT OR Apache-2.0 |
| Dependencies | 10 | 6 | 22 |
| Crate Size | 39KB | 81KB | 157KB |
| Features | 0 | 25 | 20 |
| Yanked % | 0.0% | 3.3% | 1.7% |
| Edition | 2024 | 2021 | 2021 |
| MSRV | 1.95.0 | 1.75 | 1.75 |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •utoipa leads with a health score of 74/100, but none of the options score above 80.
- •utoipa-gen has the most downloads (28.6M), suggesting wider adoption.
- •utoipa is depended on by 12.5K crates — strongest ecosystem trust.
- •gts-validator is pre-1.0 — API may change.