Decision Workspace
pick_fast vs inqjet vs concurrent-map
Side-by-side comparison of Rust crates
50
pick_fast
experimentalv0.1.22
High-performance weighted random load balancer for selecting low-latency nodes with smooth weight updates. / 高性能加权随机负载均衡器，用于选择低延迟节点，支持权重平滑更新。
60
inqjet
growingv1.1.3
Ultra-fast, low-latency logging for Rust applications
56
concurrent-map
growingv5.0.37
a lock-free linearizable B+ tree
Core Metrics
| pick_fast | inqjet | concurrent-map | |
|---|---|---|---|
| Health Score | 50 | 60 | 56 |
| Total Downloads | 823 | 15.1K | 414.5K |
| 30d Downloads | 185 | 2.0K | 7.0K |
| Dependents | 13 | 0 | 57 |
| Releases | 21 | 9 | 55 |
| Last Updated | 98d ago | 11d ago | 565d ago |
| Age | 3m | 8m | 3y 4m |
Health Breakdown
pick_fast
Maintenance
20
Quality
13
Community
6
Popularity
3
Documentation
8
inqjet
Maintenance
18
Quality
17
Community
5
Popularity
5
Documentation
15
concurrent-map
Maintenance
7
Quality
21
Community
11
Popularity
7
Documentation
10
Technical Details
| pick_fast | inqjet | concurrent-map | |
|---|---|---|---|
| Version | 0.1.22 | 1.1.3 | 5.0.37 |
| Stable (≥1.0) | ✗ No | ✓ Yes | ✓ Yes |
| License | MulanPSL-2.0 | MIT OR Apache-2.0 | MIT OR Apache-2.0 |
| Dependencies | 16 | 11 | 4 |
| Crate Size | 36KB | 41KB | 30KB |
| Features | 2 | 2 | 5 |
| Yanked % | 0.0% | 0.0% | 3.6% |
| Edition | 2024 | 2024 | 2021 |
| MSRV | — | 1.85 | — |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •inqjet leads with a health score of 60/100, but none of the options score above 80.
- •concurrent-map has the most downloads (414.5K), suggesting wider adoption.
- •⚠ concurrent-map has not been updated in over a year.
- •pick_fast is pre-1.0 — API may change.