Decision Workspace
bplustree vs scc vs chashmap
Side-by-side comparison of Rust crates
36
bplustree
growingv0.1.0
Concurrent in-memory B+ Tree featuring optimistic lock coupling
68
scc
stablev3.6.12
A collection of high-performance asynchronous/concurrent containers with both asynchronous and synchronous interfaces
58
chashmap
growingv2.2.2
Fast, concurrent hash maps with extensive API.
Core Metrics
| bplustree | scc | chashmap | |
|---|---|---|---|
| Health Score | 36 | 68 | 58 |
| Total Downloads | 14.0K | 53.8M | 2.2M |
| 30d Downloads | 370 | 5.9M | 119.8K |
| Dependents | 6 | 1.1K | 598 |
| Releases | 1 | 241 | 12 |
| Last Updated | 1632d ago | 3d ago | 2585d ago |
| Age | 4y 5m | 5y 4m | 9y 1m |
Health Breakdown
bplustree
Maintenance
1
Quality
13
Community
8
Popularity
5
Documentation
9
scc
Maintenance
19
Quality
12
Community
14
Popularity
8
Documentation
15
chashmap
Maintenance
4
Quality
20
Community
15
Popularity
8
Documentation
11
Technical Details
| bplustree | scc | chashmap | |
|---|---|---|---|
| Version | 0.1.0 | 3.6.12 | 2.2.2 |
| Stable (≥1.0) | ✗ No | ✓ Yes | ✓ Yes |
| License | MIT OR Apache-2.0 | Apache-2.0 | MIT |
| Dependencies | 9 | 12 | 2 |
| Crate Size | 22KB | 140KB | 15KB |
| Features | 0 | 1 | 0 |
| Yanked % | 0.0% | 83.0% | 0.0% |
| Edition | 2018 | 2024 | — |
| MSRV | — | 1.85.0 | — |
| Owners | 1 | 1 | 3 |
Links
Quick Verdict
- •scc leads with a health score of 68/100, but none of the options score above 80.
- •scc is depended on by 1.1K crates — strongest ecosystem trust.
- •⚠ bplustree, chashmap have not been updated in over a year.
- •bplustree is pre-1.0 — API may change.