Decision Workspace
dashmap vs clashmap vs papaya
Side-by-side comparison of Rust crates
71
dashmap
stablev6.2.1
Blazing fast concurrent HashMap for Rust.
70
clashmap
stablev1.3.0
Sharded hashmap suitable for fast concurrent access
60
papaya
growingv0.2.4
A fast and ergonomic concurrent hash-table for read-heavy workloads.
Core Metrics
| dashmap | clashmap | papaya | |
|---|---|---|---|
| Health Score | 71 | 70 | 60 |
| Total Downloads | 275.0M | 2.1M | 5.4M |
| 30d Downloads | 20.7M | 209.1K | 762.6K |
| Dependents | 55.7K | 10 | 798 |
| Releases | 85 | 6 | 16 |
| Last Updated | 8d ago | 22d ago | 57d ago |
| Age | 6y 9m | 1y 3m | 4y 6m |
Health Breakdown
dashmap
Maintenance
18
Quality
16
Community
15
Popularity
8
Documentation
14
clashmap
Maintenance
18
Quality
20
Community
9
Popularity
8
Documentation
15
papaya
Maintenance
15
Quality
11
Community
14
Popularity
8
Documentation
12
Technical Details
| dashmap | clashmap | papaya | |
|---|---|---|---|
| Version | 6.2.1 | 1.3.0 | 0.2.4 |
| Stable (≥1.0) | ✓ Yes | ✓ Yes | ✗ No |
| License | MIT | MIT | MIT |
| Dependencies | 10 | 8 | 11 |
| Crate Size | 27KB | 30KB | 68KB |
| Features | 3 | 7 | 2 |
| Yanked % | 14.1% | 0.0% | 18.8% |
| Edition | 2018 | 2021 | 2021 |
| MSRV | 1.65 | 1.70 | 1.72.0 |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •dashmap leads with a health score of 71/100, but none of the options score above 80.
- •dashmap is depended on by 55.7K crates — strongest ecosystem trust.
- •papaya is pre-1.0 — API may change.