Decision Workspace
min-max-heap vs fibonacci_heap vs pie_core
Side-by-side comparison of Rust crates
52
min-max-heap
growingv1.3.0
An efficient, double-ended priority queue
60
fibonacci_heap
growingv0.9.1
A high-performance Fibonacci Heap implementation in Rust with generic type support
55
pie_core
experimentalv0.2.14
A high-performance, index-based data structure toolkit. Provides an arena allocator (ElemPool) used to build a cache-friendly PieList (doubly-linked list) and FibHeap (priority queue).
Core Metrics
| min-max-heap | fibonacci_heap | pie_core | |
|---|---|---|---|
| Health Score | 52 | 60 | 55 |
| Total Downloads | 6.9M | 4.7K | 947 |
| 30d Downloads | 681.7K | 107 | 41 |
| Dependents | 396 | 13 | 0 |
| Releases | 16 | 9 | 12 |
| Last Updated | 2280d ago | 26d ago | 11d ago |
| Age | 9y 9m | 1y 1m | 5m |
Health Breakdown
min-max-heap
Maintenance
4
Quality
20
Community
11
Popularity
8
Documentation
9
fibonacci_heap
Maintenance
17
Quality
17
Community
9
Popularity
4
Documentation
13
pie_core
Maintenance
18
Quality
14
Community
6
Popularity
4
Documentation
13
Technical Details
| min-max-heap | fibonacci_heap | pie_core | |
|---|---|---|---|
| Version | 1.3.0 | 0.9.1 | 0.2.14 |
| Stable (≥1.0) | ✓ Yes | ✗ No | ✗ No |
| License | MIT/Apache-2.0 | MIT | MPL-2.0 |
| Dependencies | 3 | 2 | 11 |
| Crate Size | 15KB | 13KB | 165KB |
| Features | 0 | 2 | 5 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2018 | 2024 | 2024 |
| MSRV | — | — | — |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •fibonacci_heap leads with a health score of 60/100, but none of the options score above 80.
- •min-max-heap has the most downloads (6.9M), suggesting wider adoption.
- •min-max-heap is depended on by 396 crates — strongest ecosystem trust.
- •⚠ min-max-heap has not been updated in over a year.
- •fibonacci_heap, pie_core are pre-1.0 — API may change.