Decision Workspace
nary_tree vs slab_tree vs indextree
Side-by-side comparison of Rust crates
41
nary_tree
growingv0.4.4
A vec-backed tree structure with tree-specific generational indexes.
48
slab_tree
growingv0.3.2
A vec-backed tree structure with tree-specific generational indexes.
77
indextree
stablev4.8.0
Arena based tree structure by using indices instead of reference counted pointers
Core Metrics
| nary_tree | slab_tree | indextree | |
|---|---|---|---|
| Health Score | 41 | 48 | 77 |
| Total Downloads | 27.0K | 71.0K | 1.9M |
| 30d Downloads | 2.3K | 1.1K | 81.7K |
| Dependents | 0 | 100 | 721 |
| Releases | 4 | 9 | 30 |
| Last Updated | 236d ago | 2155d ago | 3d ago |
| Age | 1y 12m | 7y 5m | 9y 3m |
Health Breakdown
nary_tree
Maintenance
7
Quality
11
Community
5
Popularity
5
Documentation
13
slab_tree
Maintenance
5
Quality
15
Community
10
Popularity
6
Documentation
12
indextree
Maintenance
19
Quality
23
Community
13
Popularity
7
Documentation
15
Technical Details
| nary_tree | slab_tree | indextree | |
|---|---|---|---|
| Version | 0.4.4 | 0.3.2 | 4.8.0 |
| Stable (≥1.0) | ✗ No | ✗ No | ✓ Yes |
| License | MIT | MIT | MIT |
| Dependencies | 2 | 1 | 3 |
| Crate Size | 20KB | 16KB | 27KB |
| Features | 1 | 0 | 5 |
| Yanked % | 25.0% | 0.0% | 0.0% |
| Edition | 2024 | 2018 | 2024 |
| MSRV | — | — | 1.85.0 |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •indextree leads with a health score of 77/100, but none of the options score above 80.
- •indextree is depended on by 721 crates — strongest ecosystem trust.
- •⚠ slab_tree has not been updated in over a year.
- •nary_tree, slab_tree are pre-1.0 — API may change.