Decision Workspace
bmap vs bitvec vs bit-vec
Side-by-side comparison of Rust crates
51
bmap
growingv0.3.0
A bitmap with an internal counter.
74
bitvec
stablev1.1.1
Addresses memory by bits, for packed collections and bitfields
72
bit-vec
growingv0.10.1
A vector of bits
Core Metrics
| bmap | bitvec | bit-vec | |
|---|---|---|---|
| Health Score | 51 | 74 | 72 |
| Total Downloads | 5.6K | 233.8M | 333.2M |
| 30d Downloads | 0 | 11.4M | 20.7M |
| Dependents | 0 | 10.5K | 4.6K |
| Releases | 5 | 61 | 24 |
| Last Updated | 60d ago | 25d ago | 3d ago |
| Age | 4y 1m | 8y | 11y 1m |
Health Breakdown
bmap
Maintenance
13
Quality
16
Community
6
Popularity
4
Documentation
12
bitvec
Maintenance
17
Quality
14
Community
20
Popularity
8
Documentation
15
bit-vec
Maintenance
16
Quality
16
Community
17
Popularity
8
Documentation
15
Technical Details
| bmap | bitvec | bit-vec | |
|---|---|---|---|
| Version | 0.3.0 | 1.1.1 | 0.10.1 |
| Stable (≥1.0) | ✗ No | ✓ Yes | ✗ No |
| License | 0BSD | MIT | Apache-2.0 OR MIT |
| Dependencies | 0 | 13 | 7 |
| Crate Size | 6KB | 226KB | 30KB |
| Features | 0 | 5 | 3 |
| Yanked % | 0.0% | 54.1% | 0.0% |
| Edition | 2024 | 2021 | 2021 |
| MSRV | 1.85 | 1.56 | 1.85.0 |
| Owners | 2 | 2 (team) | 3 (team) |
Links
Quick Verdict
- •bitvec leads with a health score of 74/100, but none of the options score above 80.
- •bit-vec has the most downloads (333.2M), suggesting wider adoption.
- •bitvec is depended on by 10.5K crates — strongest ecosystem trust.
- •bmap, bit-vec are pre-1.0 — API may change.