Decision Workspace
dary_heap vs fibonacci_heap vs linked_list_allocator
Side-by-side comparison of Rust crates
53
dary_heap
growingv0.3.8
A d-ary heap
60
fibonacci_heap
growingv0.9.1
A high-performance Fibonacci Heap implementation in Rust with generic type support
59
linked_list_allocator
growingv0.10.5
Simple allocator usable for no_std systems. It builds a linked list from the freed blocks and thus needs no additional data structures.
Core Metrics
| dary_heap | fibonacci_heap | linked_list_allocator | |
|---|---|---|---|
| Health Score | 53 | 60 | 59 |
| Total Downloads | 21.0M | 4.7K | 3.8M |
| 30d Downloads | 2.6M | 103 | 300.1K |
| Dependents | 99 | 13 | 327 |
| Releases | 18 | 9 | 46 |
| Last Updated | 192d ago | 26d ago | 1119d ago |
| Age | 5y 6m | 1y 1m | 10y 1m |
Health Breakdown
dary_heap
Maintenance
10
Quality
16
Community
10
Popularity
8
Documentation
9
fibonacci_heap
Maintenance
17
Quality
17
Community
9
Popularity
4
Documentation
13
linked_list_allocator
Maintenance
6
Quality
17
Community
15
Popularity
8
Documentation
13
Technical Details
| dary_heap | fibonacci_heap | linked_list_allocator | |
|---|---|---|---|
| Version | 0.3.8 | 0.9.1 | 0.10.5 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | MIT OR Apache-2.0 | MIT | Apache-2.0/MIT |
| Dependencies | 4 | 2 | 1 |
| Crate Size | 27KB | 13KB | 23KB |
| Features | 3 | 2 | 5 |
| Yanked % | 0.0% | 0.0% | 4.3% |
| Edition | 2018 | 2024 | — |
| MSRV | — | — | 1.61 |
| Owners | 1 | 1 | 2 (team) |
Links
Quick Verdict
- •fibonacci_heap leads with a health score of 60/100, but none of the options score above 80.
- •dary_heap has the most downloads (21.0M), suggesting wider adoption.
- •linked_list_allocator is depended on by 327 crates — strongest ecosystem trust.
- •⚠ linked_list_allocator has not been updated in over a year.