Decision Workspace
x509-parser vs iso8601 vs der-parser
Side-by-side comparison of Rust crates
64
x509-parser
growingv0.18.1
Parser for the X.509 v3 format (RFC 5280 certificates)
60
iso8601
growingv0.6.3
Parsing ISO8601 dates using nom
58
der-parser
growingv10.0.0
Parser/encoder for ASN.1 BER/DER data
Core Metrics
| x509-parser | iso8601 | der-parser | |
|---|---|---|---|
| Health Score | 64 | 60 | 58 |
| Total Downloads | 95.7M | 32.0M | 93.9M |
| 30d Downloads | 9.1M | 1.8M | 8.3M |
| Dependents | 4.5K | 792 | 601 |
| Releases | 39 | 14 | 60 |
| Last Updated | 50d ago | 316d ago | 430d ago |
| Age | 8y 2m | 10y 4m | 9y |
Health Breakdown
x509-parser
Maintenance
16
Quality
14
Community
15
Popularity
8
Documentation
11
iso8601
Maintenance
7
Quality
16
Community
16
Popularity
8
Documentation
13
der-parser
Maintenance
8
Quality
18
Community
13
Popularity
8
Documentation
11
Technical Details
| x509-parser | iso8601 | der-parser | |
|---|---|---|---|
| Version | 0.18.1 | 0.6.3 | 10.0.0 |
| Stable (≥1.0) | ✗ No | ✗ No | ✓ Yes |
| License | MIT OR Apache-2.0 | MIT | MIT OR Apache-2.0 |
| Dependencies | 11 | 5 | 11 |
| Crate Size | 103KB | 23KB | 66KB |
| Features | 4 | 3 | 6 |
| Yanked % | 0.0% | 0.0% | 5.0% |
| Edition | 2018 | 2021 | 2018 |
| MSRV | 1.67.1 | — | 1.63 |
| Owners | 1 | 2 | 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.
- •⚠ der-parser has not been updated in over a year.
- •x509-parser, iso8601 are pre-1.0 — API may change.