Decision Workspace
tmkms vs cyphera-kmip vs ed25519-dalek
Side-by-side comparison of Rust crates
47
tmkms
growingv0.15.0
Tendermint Key Management System: provides isolated, optionally HSM-backed signing key management for Tendermint applications including validators, oracles, IBC relayers, and other transaction signing applications
39
cyphera-kmip
experimentalv0.0.1-alpha.1
KMIP client for Rust — connect to any KMIP-compliant key management server
80
ed25519-dalek
stablev3.0.0
Fast and efficient ed25519 EdDSA key generations, signing, and verification in pure Rust.
Core Metrics
| tmkms | cyphera-kmip | ed25519-dalek | |
|---|---|---|---|
| Health Score | 47 | 39 | 80 |
| Total Downloads | 111.1K | 18 | 168.2M |
| 30d Downloads | 0 | 0 | 8.7M |
| Dependents | 0 | 0 | 29.2K |
| Releases | 92 | 1 | 46 |
| Last Updated | 248d ago | 82d ago | 7d ago |
| Age | 7y 9m | 2m | 9y 7m |
Health Breakdown
tmkms
Maintenance
10
Quality
12
Community
7
Popularity
6
Documentation
12
cyphera-kmip
Maintenance
8
Quality
13
Community
6
Popularity
2
Documentation
10
ed25519-dalek
Maintenance
18
Quality
19
Community
20
Popularity
8
Documentation
15
Technical Details
| tmkms | cyphera-kmip | ed25519-dalek | |
|---|---|---|---|
| Version | 0.15.0 | 0.0.1-alpha.1 | 3.0.0 |
| Stable (≥1.0) | ✗ No | ✗ No | ✓ Yes |
| License | Apache-2.0 | Apache-2.0 | BSD-3-Clause |
| Dependencies | 38 | 4 | 23 |
| Crate Size | 110KB | 34KB | 103KB |
| Features | 4 | 0 | 12 |
| Yanked % | 0.0% | 0.0% | 4.3% |
| Edition | 2024 | 2021 | 2024 |
| MSRV | 1.85 | — | 1.85 |
| Owners | 2 | 1 | 2 (team) |
Links
Quick Verdict
- •ed25519-dalek has the highest health score (80/100) — a strong overall choice.
- •ed25519-dalek is depended on by 29.2K crates — strongest ecosystem trust.
- •tmkms, cyphera-kmip are pre-1.0 — API may change.