Decision Workspace
nom-span vs spanned_json_parser vs x509-parser
Side-by-side comparison of Rust crates
40
nom-span
growingv0.1.2
Wrap your nom input into a span to get line, column and byte offset
41
spanned_json_parser
growingv0.2.0
A Json parser that gives you the line and column number for each value
64
x509-parser
growingv0.18.1
Parser for the X.509 v3 format (RFC 5280 certificates)
Core Metrics
| nom-span | spanned_json_parser | x509-parser | |
|---|---|---|---|
| Health Score | 40 | 41 | 64 |
| Total Downloads | 9.9K | 20.0K | 95.7M |
| 30d Downloads | 22 | 749 | 9.1M |
| Dependents | 0 | 0 | 4.5K |
| Releases | 3 | 3 | 39 |
| Last Updated | 534d ago | 868d ago | 50d ago |
| Age | 2y 3m | 2y 4m | 8y 2m |
Health Breakdown
nom-span
Maintenance
6
Quality
15
Community
6
Popularity
5
Documentation
8
spanned_json_parser
Maintenance
5
Quality
15
Community
6
Popularity
5
Documentation
10
x509-parser
Maintenance
16
Quality
14
Community
15
Popularity
8
Documentation
11
Technical Details
| nom-span | spanned_json_parser | x509-parser | |
|---|---|---|---|
| Version | 0.1.2 | 0.2.0 | 0.18.1 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | MIT | MIT | MIT OR Apache-2.0 |
| Dependencies | 3 | 6 | 11 |
| Crate Size | 5KB | 11KB | 103KB |
| Features | 0 | 1 | 4 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | — | 2021 | 2018 |
| MSRV | — | — | 1.67.1 |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •x509-parser leads with a health score of 64/100, but none of the options score above 80.
- •x509-parser is depended on by 4.5K crates — strongest ecosystem trust.
- •⚠ nom-span, spanned_json_parser have not been updated in over a year.