Decision Workspace
facet-asn1 vs bcder vs asn1-rs
Side-by-side comparison of Rust crates
55
facet-asn1
experimentalv0.46.1
ASN.1 DER/BER serialization and deserialization for facet
68
bcder
growingv0.7.7
Handling of data encoded in BER, CER, and DER.
61
asn1-rs
growingv0.7.2
Parser/encoder for ASN.1 BER/DER data
Core Metrics
| facet-asn1 | bcder | asn1-rs | |
|---|---|---|---|
| Health Score | 55 | 68 | 61 |
| Total Downloads | 2.2K | 21.2M | 123.5M |
| 30d Downloads | 0 | 419.7K | 6.8M |
| Dependents | 0 | 549 | 388 |
| Releases | 30 | 21 | 18 |
| Last Updated | 15d ago | 35d ago | 56d ago |
| Age | 11m | 7y 8m | 5y |
Health Breakdown
facet-asn1
Maintenance
18
Quality
15
Community
6
Popularity
4
Documentation
12
bcder
Maintenance
15
Quality
15
Community
18
Popularity
8
Documentation
12
asn1-rs
Maintenance
15
Quality
15
Community
12
Popularity
8
Documentation
11
Technical Details
| facet-asn1 | bcder | asn1-rs | |
|---|---|---|---|
| Version | 0.46.1 | 0.7.7 | 0.7.2 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | MIT OR Apache-2.0 | BSD-3-Clause | MIT OR Apache-2.0 |
| Dependencies | 6 | 2 | 16 |
| Crate Size | 28KB | 65KB | 93KB |
| Features | 4 | 0 | 8 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2024 | 2018 | 2018 |
| MSRV | 1.90 | — | 1.68 |
| Owners | 1 | 2 (team) | 1 |
Links
Quick Verdict
- •bcder leads with a health score of 68/100, but none of the options score above 80.
- •asn1-rs has the most downloads (123.5M), suggesting wider adoption.
- •bcder is depended on by 549 crates — strongest ecosystem trust.