Decision Workspace
mailrs-auth-guard vs himalaya vs rusmes-proto
Side-by-side comparison of Rust crates
54
mailrs-auth-guard
experimentalv1.0.3
Per-IP + per-(IP, username) failed-auth counter with exponential-backoff lockout. IPv6 normalized to /64 prefix. Sharded DashMap; allocation-free on the success path.
59
himalaya
growingv1.2.0
CLI to manage emails
56
rusmes-proto
experimentalv0.1.2
Core protocol types and traits for RusMES — mail addresses, message identifiers, domain types, and the mail state machine
Core Metrics
| mailrs-auth-guard | himalaya | rusmes-proto | |
|---|---|---|---|
| Health Score | 54 | 59 | 56 |
| Total Downloads | 321 | 63.1K | 883 |
| 30d Downloads | 0 | 1.9K | 0 |
| Dependents | 0 | 9 | 39 |
| Releases | 4 | 26 | 3 |
| Last Updated | 52d ago | 144d ago | 65d ago |
| Age | 1m | 4y 5m | 4m |
Health Breakdown
mailrs-auth-guard
Maintenance
16
Quality
16
Community
6
Popularity
3
Documentation
13
himalaya
Maintenance
11
Quality
20
Community
9
Popularity
6
Documentation
13
rusmes-proto
Maintenance
15
Quality
12
Community
10
Popularity
4
Documentation
15
Technical Details
| mailrs-auth-guard | himalaya | rusmes-proto | |
|---|---|---|---|
| Version | 1.0.3 | 1.2.0 | 0.1.2 |
| Stable (≥1.0) | ✓ Yes | ✓ Yes | ✗ No |
| License | Apache-2.0 OR MIT | MIT | Apache-2.0 |
| Dependencies | 4 | 20 | 9 |
| Crate Size | 21KB | 258KB | 27KB |
| Features | 0 | 12 | 0 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2024 | 2021 | 2021 |
| MSRV | — | — | 1.75 |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •himalaya leads with a health score of 59/100, but none of the options score above 80.
- •rusmes-proto is pre-1.0 — API may change.