Decision Workspace
carbonmap vs horde vs papaya
Side-by-side comparison of Rust crates
42
carbonmap
experimentalv0.1.2
Lock-free concurrent hash map for Rust with zero GC
52
horde
growingv0.1.2
a horde of threads
52
papaya
growingv0.2.3
A fast and ergonomic concurrent hash-table for read-heavy workloads.
Core Metrics
| carbonmap | horde | papaya | |
|---|---|---|---|
| Health Score | 42 | 52 | 52 |
| Total Downloads | 46 | 3.0K | 4.1M |
| 30d Downloads | 5 | 96 | 1.1M |
| Dependents | 0 | 0 | 663 |
| Releases | 3 | 3 | 15 |
| Last Updated | 47d ago | 17d ago | 273d ago |
| Age | 1m | 4y 11m | 4y 4m |
Health Breakdown
carbonmap
Maintenance
11
Quality
13
Community
6
Popularity
2
Documentation
10
horde
Maintenance
15
Quality
17
Community
6
Popularity
4
Documentation
10
papaya
Maintenance
8
Quality
10
Community
14
Popularity
8
Documentation
12
Technical Details
| carbonmap | horde | papaya | |
|---|---|---|---|
| Version | 0.1.2 | 0.1.2 | 0.2.3 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | MIT | MIT OR Apache-2.0 | MIT |
| Dependencies | 4 | 1 | 11 |
| Crate Size | 8KB | 38KB | 67KB |
| Features | 0 | 2 | 2 |
| Yanked % | 0.0% | 0.0% | 20.0% |
| Edition | 2021 | 2024 | 2021 |
| MSRV | — | — | 1.72.0 |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •horde leads with a health score of 52/100, but none of the options score above 80.
- •papaya has the most downloads (4.1M), suggesting wider adoption.
- •papaya is depended on by 663 crates — strongest ecosystem trust.