Decision Workspace
double_linked_list vs index_list vs hashmap-mem
Side-by-side comparison of Rust crates
45
double_linked_list
experimentalv0.1.2
High-performance doubly-linked list with smart pointer support and memory pool optimization
66
index_list
growingv0.3.3
A doubly linked list implemented in safe Rust using vector indexes
56
hashmap-mem
experimentalv0.2.2
Fast, low-overhead in-memory hashmap implementation optimized for performance using fxhash
Core Metrics
| double_linked_list | index_list | hashmap-mem | |
|---|---|---|---|
| Health Score | 45 | 66 | 56 |
| Total Downloads | 986 | 3.0M | 4.9K |
| 30d Downloads | 6 | 62.1K | 244 |
| Dependents | 0 | 443 | 85 |
| Releases | 3 | 20 | 4 |
| Last Updated | 216d ago | 17d ago | 66d ago |
| Age | 7m | 4y 11m | 9m |
Health Breakdown
double_linked_list
Maintenance
10
Quality
13
Community
5
Popularity
4
Documentation
13
index_list
Maintenance
17
Quality
15
Community
13
Popularity
8
Documentation
13
hashmap-mem
Maintenance
17
Quality
14
Community
11
Popularity
4
Documentation
10
Technical Details
| double_linked_list | index_list | hashmap-mem | |
|---|---|---|---|
| Version | 0.1.2 | 0.3.3 | 0.2.2 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | MIT | MPL-2.0 | MIT |
| Dependencies | 2 | 7 | 1 |
| Crate Size | 123KB | 37KB | 8KB |
| Features | 0 | 1 | 0 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2021 | 2021 | 2024 |
| MSRV | — | — | — |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •index_list leads with a health score of 66/100, but none of the options score above 80.
- •index_list is depended on by 443 crates — strongest ecosystem trust.