Decision Workspace
bitarena vs deferred-map vs ordex
Side-by-side comparison of Rust crates
45
bitarena
experimentalv0.1.1
A bitset-accelerated generational arena optimized for sparse iteration.
45
deferred-map
experimentalv0.3.1
High-performance generational arena using handle-based deferred insertion with O(1) operations
42
ordex
experimentalv0.1.0
A strict generational arena with static/dynamic multi-mutable access, optimized for zero-allocation safety validation and cache-friendly layout.
Core Metrics
| bitarena | deferred-map | ordex | |
|---|---|---|---|
| Health Score | 45 | 45 | 42 |
| Total Downloads | 29 | 601 | 43 |
| 30d Downloads | 0 | 0 | 0 |
| Dependents | 0 | 7 | 2 |
| Releases | 2 | 10 | 1 |
| Last Updated | 67d ago | 149d ago | 86d ago |
| Age | 2m | 6m | 2m |
Health Breakdown
bitarena
Maintenance
10
Quality
15
Community
6
Popularity
2
Documentation
12
deferred-map
Maintenance
12
Quality
9
Community
8
Popularity
3
Documentation
13
ordex
Maintenance
8
Quality
15
Community
7
Popularity
2
Documentation
10
Technical Details
| bitarena | deferred-map | ordex | |
|---|---|---|---|
| Version | 0.1.1 | 0.3.1 | 0.1.0 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | MIT | MIT OR Apache-2.0 | MIT OR Apache-2.0 |
| Dependencies | 6 | 5 | 4 |
| Crate Size | 60KB | 44KB | 26KB |
| Features | 4 | 1 | 2 |
| Yanked % | 0.0% | 20.0% | 0.0% |
| Edition | 2021 | 2024 | 2021 |
| MSRV | 1.85.0 | — | — |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •bitarena leads with a health score of 45/100, but none of the options score above 80.
- •deferred-map has the most downloads (601), suggesting wider adoption.