Decision Workspace
flow_arena vs components-arena vs arena-container
Side-by-side comparison of Rust crates
42
flow_arena
growingv0.4.4
A HashMap managed Graph Model with the concept of ownership
65
components-arena
stablev4.2.3
Simple library for creating complex domain-specific self-referential data structures.
56
arena-container
experimentalv0.0.2
Simple weak-typed arena (freelist) container without guards.
Core Metrics
| flow_arena | components-arena | arena-container | |
|---|---|---|---|
| Health Score | 42 | 65 | 56 |
| Total Downloads | 6.5K | 104.4K | 40 |
| 30d Downloads | 7 | 168 | 20 |
| Dependents | 0 | 184 | 2 |
| Releases | 5 | 80 | 2 |
| Last Updated | 1792d ago | 107d ago | 6d ago |
| Age | 4y 11m | 5y 7m | 3m |
Health Breakdown
flow_arena
Maintenance
7
Quality
17
Community
6
Popularity
5
Documentation
7
components-arena
Maintenance
13
Quality
19
Community
12
Popularity
6
Documentation
15
arena-container
Maintenance
17
Quality
15
Community
7
Popularity
2
Documentation
15
Technical Details
| flow_arena | components-arena | arena-container | |
|---|---|---|---|
| Version | 0.4.4 | 4.2.3 | 0.0.2 |
| Stable (≥1.0) | ✗ No | ✓ Yes | ✗ No |
| License | non-standard | MIT OR Apache-2.0 | MIT OR Apache-2.0 |
| Dependencies | 2 | 12 | 6 |
| Crate Size | 14KB | 16KB | 14KB |
| Features | 2 | 2 | 2 |
| Yanked % | 0.0% | 3.8% | 0.0% |
| Edition | 2018 | 2021 | 2021 |
| MSRV | — | 1.71 | 1.91 |
| 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.
- •⚠ flow_arena has not been updated in over a year.
- •flow_arena, arena-container are pre-1.0 — API may change.