Decision Workspace
dashmap vs clashmap vs papaya
Side-by-side comparison of Rust crates
69
dashmap
stablev6.2.1
Blazing fast concurrent HashMap for Rust.
67
clashmap
stablev1.3.0
Sharded hashmap suitable for fast concurrent access
58
papaya
growingv0.2.4
A fast and ergonomic concurrent hash-table for read-heavy workloads.
Core Metrics
| dashmap | clashmap | papaya | |
|---|---|---|---|
| Health Score | 69 | 67 | 58 |
| Total Downloads | 315.2M | 2.4M | 6.9M |
| 30d Downloads | 15.1M | 63.8K | 582.7K |
| Dependents | 65.0K | 10 | 919 |
| Releases | 85 | 6 | 16 |
| Last Updated | 57d ago | 71d ago | 106d ago |
| Age | 6y 10m | 1y 5m | 4y 8m |
Health Breakdown
dashmap
Maintenance
16
Quality
16
Community
15
Popularity
8
Documentation
14
clashmap
Maintenance
15
Quality
20
Community
9
Popularity
8
Documentation
15
papaya
Maintenance
13
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 69/100, but none of the options score above 80.
- •dashmap is depended on by 65.0K crates — strongest ecosystem trust.
- •papaya is pre-1.0 — API may change.