Decision Workspace
ada-idna vs unic-idna-punycode vs idna_adapter
Side-by-side comparison of Rust crates
37
ada-idna
experimentalv0.1.0
Fast IDNA (Internationalized Domain Names in Applications) implementation in Rust
44
unic-idna-punycode
growingv0.9.0
UNIC — Implementation of Punycode (RFC 3492) algorithm
64
idna_adapter
growingv1.2.1
Back end adapter for idna
Core Metrics
| ada-idna | unic-idna-punycode | idna_adapter | |
|---|---|---|---|
| Health Score | 37 | 44 | 64 |
| Total Downloads | 535 | 118.0K | 241.5M |
| 30d Downloads | 4 | 5.5K | 31.3M |
| Dependents | 0 | 25 | 146 |
| Releases | 1 | 9 | 6 |
| Last Updated | 275d ago | 2581d ago | 323d ago |
| Age | 9m | 8y 9m | 1y 8m |
Health Breakdown
ada-idna
Maintenance
3
Quality
15
Community
6
Popularity
3
Documentation
10
unic-idna-punycode
Maintenance
4
Quality
15
Community
10
Popularity
6
Documentation
9
idna_adapter
Maintenance
9
Quality
16
Community
16
Popularity
8
Documentation
15
Technical Details
| ada-idna | unic-idna-punycode | idna_adapter | |
|---|---|---|---|
| Version | 0.1.0 | 0.9.0 | 1.2.1 |
| Stable (≥1.0) | ✗ No | ✗ No | ✓ Yes |
| License | MIT OR Apache-2.0 | MIT/Apache-2.0 | Apache-2.0 OR MIT |
| Dependencies | 0 | 1 | 2 |
| Crate Size | 42KB | 4KB | 10KB |
| Features | 0 | 0 | 1 |
| Yanked % | 0.0% | 0.0% | 16.7% |
| Edition | 2024 | 2018 | 2021 |
| MSRV | — | — | 1.82 |
| Owners | 1 | 1 | 3 |
Links
Quick Verdict
- •idna_adapter leads with a health score of 64/100, but none of the options score above 80.
- •idna_adapter is depended on by 146 crates — strongest ecosystem trust.
- •⚠ unic-idna-punycode has not been updated in over a year.
- •ada-idna, unic-idna-punycode are pre-1.0 — API may change.