Decision Workspace
ordex vs bitarena vs components-arena
Side-by-side comparison of Rust crates
43
ordex
experimentalv0.1.0
A strict generational arena with static/dynamic multi-mutable access, optimized for zero-allocation safety validation and cache-friendly layout.
48
bitarena
experimentalv0.1.1
A bitset-accelerated generational arena optimized for sparse iteration.
65
components-arena
stablev4.2.3
Simple library for creating complex domain-specific self-referential data structures.
Core Metrics
| ordex | bitarena | components-arena | |
|---|---|---|---|
| Health Score | 43 | 48 | 65 |
| Total Downloads | 17 | 23 | 104.4K |
| 30d Downloads | 17 | 24 | 168 |
| Dependents | 0 | 0 | 184 |
| Releases | 1 | 2 | 80 |
| Last Updated | 27d ago | 8d ago | 107d ago |
| Age | 27d | 8d | 5y 7m |
Health Breakdown
ordex
Maintenance
11
Quality
15
Community
6
Popularity
1
Documentation
10
bitarena
Maintenance
13
Quality
15
Community
6
Popularity
2
Documentation
12
components-arena
Maintenance
13
Quality
19
Community
12
Popularity
6
Documentation
15
Technical Details
| ordex | bitarena | components-arena | |
|---|---|---|---|
| Version | 0.1.0 | 0.1.1 | 4.2.3 |
| Stable (≥1.0) | ✗ No | ✗ No | ✓ Yes |
| License | MIT OR Apache-2.0 | MIT | MIT OR Apache-2.0 |
| Dependencies | 4 | 6 | 12 |
| Crate Size | 26KB | 60KB | 16KB |
| Features | 2 | 4 | 2 |
| Yanked % | 0.0% | 0.0% | 3.8% |
| Edition | 2021 | 2021 | 2021 |
| MSRV | — | 1.85.0 | 1.71 |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •components-arena leads with a health score of 65/100, but none of the options score above 80.
- •components-arena is depended on by 184 crates — strongest ecosystem trust.
- •ordex, bitarena are pre-1.0 — API may change.