Decision Workspace
x690 vs synta vs rasn
Side-by-side comparison of Rust crates
49
x690
growingv1.2.0
Basic Encoding Rules (BER) and Distinguished Encoding Rules (DER) as specified in ITU-T Recommendation X.690
49
synta
experimentalv0.1.2
ASN.1 parser, decoder, and encoder library with DER/BER support and C FFI
63
rasn
growingv0.28.10
A safe no_std ASN.1 codec framework.
Core Metrics
| x690 | synta | rasn | |
|---|---|---|---|
| Health Score | 49 | 49 | 63 |
| Total Downloads | 2.1K | 31 | 10.6M |
| 30d Downloads | 39 | 31 | 359.6K |
| Dependents | 3 | 4 | 1.4K |
| Releases | 5 | 2 | 94 |
| Last Updated | 233d ago | 5d ago | 15d ago |
| Age | 8m | 5d | 6y 9m |
Health Breakdown
x690
Maintenance
9
Quality
19
Community
7
Popularity
4
Documentation
10
synta
Maintenance
14
Quality
15
Community
8
Popularity
2
Documentation
10
rasn
Maintenance
18
Quality
12
Community
15
Popularity
8
Documentation
10
Technical Details
| x690 | synta | rasn | |
|---|---|---|---|
| Version | 1.2.0 | 0.1.2 | 0.28.10 |
| Stable (≥1.0) | ✓ Yes | ✗ No | ✗ No |
| License | MIT | MIT OR Apache-2.0 | MIT OR Apache-2.0 |
| Dependencies | 6 | 3 | 30 |
| Crate Size | 81KB | 670KB | 246KB |
| Features | 2 | 6 | 6 |
| Yanked % | 0.0% | 0.0% | 1.1% |
| Edition | 2024 | 2021 | 2024 |
| MSRV | — | — | — |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •rasn leads with a health score of 63/100, but none of the options score above 80.
- •rasn is depended on by 1.4K crates — strongest ecosystem trust.
- •synta, rasn are pre-1.0 — API may change.