Decision Workspace
openapi3-parser vs diffx-core vs oas3-gen-support
Side-by-side comparison of Rust crates
41
openapi3-parser
growingv0.1.0
A Rust library to parse and work with OpenAPI 3.0 specifications in JSON and YAML format
61
diffx-core
experimentalv0.7.1
Core library for diffx - blazing fast semantic diff engine for structured data. Zero-copy parsing, streaming support, memory-efficient algorithms
60
oas3-gen-support
experimentalv0.25.3
A rust type generator for OpenAPI v3.1.x specification.
Core Metrics
| openapi3-parser | diffx-core | oas3-gen-support | |
|---|---|---|---|
| Health Score | 41 | 61 | 60 |
| Total Downloads | 2.7K | 9.7K | 14.4K |
| 30d Downloads | 202 | 311 | 6.6K |
| Dependents | 0 | 86 | 46 |
| Releases | 2 | 22 | 45 |
| Last Updated | 565d ago | 9d ago | 1d ago |
| Age | 1y 6m | 8m | 5m |
Health Breakdown
openapi3-parser
Maintenance
5
Quality
13
Community
6
Popularity
4
Documentation
13
diffx-core
Maintenance
18
Quality
12
Community
11
Popularity
5
Documentation
15
oas3-gen-support
Maintenance
19
Quality
13
Community
11
Popularity
5
Documentation
12
Technical Details
| openapi3-parser | diffx-core | oas3-gen-support | |
|---|---|---|---|
| Version | 0.1.0 | 0.7.1 | 0.25.3 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | MIT | MIT | MIT |
| Dependencies | 4 | 11 | 16 |
| Crate Size | 170KB | 18KB | 19KB |
| Features | 0 | 0 | 4 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2021 | 2021 | 2024 |
| MSRV | — | 1.75 | 1.89 |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •diffx-core leads with a health score of 61/100, but none of the options score above 80.
- •oas3-gen-support has the most downloads (14.4K), suggesting wider adoption.
- •⚠ openapi3-parser has not been updated in over a year.