Decision Workspace
precise_rate_limiter vs ritlers vs async-priority-limiter
Side-by-side comparison of Rust crates
47
precise_rate_limiter
experimentalv0.3.0
A high-performance, precise rate limiter using tokio channels and atomic operations
54
ritlers
experimentalv0.3.0
A task-length aware rate limiter that waits for tasks to finish before counting them against the rate limit
47
async-priority-limiter
experimentalv0.4.4
Throttles prioritised tasks by limiting the max concurrent tasks and minimum time between tasks, with up to two levels based on keys
Core Metrics
| precise_rate_limiter | ritlers | async-priority-limiter | |
|---|---|---|---|
| Health Score | 47 | 54 | 47 |
| Total Downloads | 232 | 68 | 2.8K |
| 30d Downloads | 9 | 29 | 11 |
| Dependents | 0 | 0 | 0 |
| Releases | 7 | 3 | 9 |
| Last Updated | 120d ago | 5d ago | 59d ago |
| Age | 4m | 4m | 10m |
Health Breakdown
precise_rate_limiter
Maintenance
14
Quality
14
Community
6
Popularity
3
Documentation
10
ritlers
Maintenance
19
Quality
15
Community
6
Popularity
2
Documentation
12
async-priority-limiter
Maintenance
16
Quality
14
Community
3
Popularity
4
Documentation
10
Technical Details
| precise_rate_limiter | ritlers | async-priority-limiter | |
|---|---|---|---|
| Version | 0.3.0 | 0.3.0 | 0.4.4 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | Apache-2.0 | MIT OR Apache-2.0 | ISC |
| Dependencies | 1 | 5 | 9 |
| Crate Size | 21KB | 30KB | 21KB |
| Features | 0 | 3 | 2 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2021 | 2024 | 2024 |
| MSRV | — | 1.85 | — |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •ritlers leads with a health score of 54/100, but none of the options score above 80.
- •async-priority-limiter has the most downloads (2.8K), suggesting wider adoption.