Decision Workspace
ecdh-omr vs sinkhole-elgamal vs x25519-dalek
Side-by-side comparison of Rust crates
36
ecdh-omr
growingv0.2.0
ECDH based Oblivious Message Retrieval
31
sinkhole-elgamal
growingv0.0.1
Rust implementation of sinkhole PIR using the ElGamal cryptosystem
76
x25519-dalek
stablev2.0.1
X25519 elliptic curve Diffie-Hellman key exchange in pure-Rust, using curve25519-dalek.
Core Metrics
| ecdh-omr | sinkhole-elgamal | x25519-dalek | |
|---|---|---|---|
| Health Score | 36 | 31 | 76 |
| Total Downloads | 3.0K | 1.7K | 43.8M |
| 30d Downloads | 5 | 3 | 3.1M |
| Dependents | 0 | 0 | 5.2K |
| Releases | 3 | 1 | 32 |
| Last Updated | 302d ago | 2114d ago | 51d ago |
| Age | 1y 10m | 5y 9m | 8y 6m |
Health Breakdown
ecdh-omr
Maintenance
7
Quality
9
Community
8
Popularity
4
Documentation
8
sinkhole-elgamal
Maintenance
1
Quality
14
Community
3
Popularity
4
Documentation
9
x25519-dalek
Maintenance
15
Quality
18
Community
20
Popularity
8
Documentation
15
Technical Details
| ecdh-omr | sinkhole-elgamal | x25519-dalek | |
|---|---|---|---|
| Version | 0.2.0 | 0.0.1 | 2.0.1 |
| Stable (≥1.0) | ✗ No | ✗ No | ✓ Yes |
| License | EUPL-1.2 | MIT | BSD-3-Clause |
| Dependencies | 11 | 5 | 7 |
| Crate Size | 21KB | 3KB | 88KB |
| Features | 3 | 0 | 8 |
| Yanked % | 33.3% | 0.0% | 15.6% |
| Edition | 2024 | 2018 | 2021 |
| MSRV | — | — | 1.60 |
| Owners | 2 (team) | 1 | 2 (team) |
Links
Quick Verdict
- •x25519-dalek leads with a health score of 76/100, but none of the options score above 80.
- •x25519-dalek is depended on by 5.2K crates — strongest ecosystem trust.
- •⚠ sinkhole-elgamal has not been updated in over a year.
- •ecdh-omr, sinkhole-elgamal are pre-1.0 — API may change.