Decision Workspace
mailrs-rate-limit vs rater vs armature-ratelimit
Side-by-side comparison of Rust crates
55
mailrs-rate-limit
experimentalv1.0.3
Token-bucket rate limiting trait + in-memory reference impl. &str keys (IP / user / api-key / endpoint), unix-seconds time. Async, transport-agnostic, no protocol coupling. Standalone — bring your own storage backend.
55
rater
experimentalv0.1.2
High-performance, lock-free, thread-safe rate limiter using token bucket algorithm with per-IP rate limiting support
53
armature-ratelimit
experimentalv0.1.3
Rate limiting middleware for Armature framework with multiple algorithms and storage backends
Core Metrics
| mailrs-rate-limit | rater | armature-ratelimit | |
|---|---|---|---|
| Health Score | 55 | 55 | 53 |
| Total Downloads | 65 | 1.1K | 442 |
| 30d Downloads | 0 | 0 | 0 |
| Dependents | 0 | 0 | 3 |
| Releases | 4 | 3 | 4 |
| Last Updated | 3d ago | 65d ago | 17d ago |
| Age | 4d | 9m | 5m |
Health Breakdown
mailrs-rate-limit
Maintenance
19
Quality
15
Community
6
Popularity
2
Documentation
13
rater
Maintenance
15
Quality
15
Community
6
Popularity
4
Documentation
15
armature-ratelimit
Maintenance
17
Quality
13
Community
8
Popularity
3
Documentation
12
Technical Details
| mailrs-rate-limit | rater | armature-ratelimit | |
|---|---|---|---|
| Version | 1.0.3 | 0.1.2 | 0.1.3 |
| Stable (≥1.0) | ✓ Yes | ✗ No | ✗ No |
| License | Apache-2.0 OR MIT | MIT OR Apache-2.0 | Apache-2.0 |
| Dependencies | 6 | 6 | 16 |
| Crate Size | 33KB | 47KB | 39KB |
| Features | 0 | 3 | 3 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2024 | 2021 | 2024 |
| MSRV | — | 1.70.0 | 1.89 |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •mailrs-rate-limit leads with a health score of 55/100, but none of the options score above 80.
- •rater has the most downloads (1.1K), suggesting wider adoption.
- •rater, armature-ratelimit are pre-1.0 — API may change.