Decision Workspace
simple-bitset vs hds vs rpds
Side-by-side comparison of Rust crates
46
simple-bitset
experimentalv0.1.0
Simple no-std compatible 64-bit and 128-bit bitsets for embedded applications
49
hds
growingv0.3.0
Heapless Data Structures for `no_std` environments
72
rpds
stablev1.2.1
Persistent data structures with structural sharing
Core Metrics
| simple-bitset | hds | rpds | |
|---|---|---|---|
| Health Score | 46 | 49 | 72 |
| Total Downloads | 43 | 5.9K | 13.4M |
| 30d Downloads | 0 | 0 | 1.0M |
| Dependents | 4 | 0 | 1.1K |
| Releases | 1 | 4 | 21 |
| Last Updated | 10d ago | 1596d ago | 10d ago |
| Age | 10d | 4y 4m | 8y 6m |
Health Breakdown
simple-bitset
Maintenance
12
Quality
14
Community
8
Popularity
2
Documentation
10
hds
Maintenance
7
Quality
18
Community
6
Popularity
5
Documentation
13
rpds
Maintenance
16
Quality
20
Community
13
Popularity
8
Documentation
15
Technical Details
| simple-bitset | hds | rpds | |
|---|---|---|---|
| Version | 0.1.0 | 0.3.0 | 1.2.1 |
| Stable (≥1.0) | ✗ No | ✗ No | ✓ Yes |
| License | MIT OR Apache-2.0 | Apache-2.0 OR MIT | MIT |
| Dependencies | 2 | 0 | 9 |
| Crate Size | 13KB | 6KB | 75KB |
| Features | 0 | 3 | 3 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2024 | 2021 | 2024 |
| MSRV | — | — | 1.85.0 |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •rpds leads with a health score of 72/100, but none of the options score above 80.
- •rpds is depended on by 1.1K crates — strongest ecosystem trust.
- •⚠ hds has not been updated in over a year.
- •simple-bitset, hds are pre-1.0 — API may change.