Decision Workspace
fixed_bitmaps vs bitmac vs bitflags
Side-by-side comparison of Rust crates
43
fixed_bitmaps
growingv0.10.2
A small crate implementing bitmap functionality around primitive Rust unsigned integers.
46
bitmac
growingv0.3.0
Structure for accessing to single bits
73
bitflags
stablev2.11.0
A macro to generate structures which behave like bitflags.
Core Metrics
| fixed_bitmaps | bitmac | bitflags | |
|---|---|---|---|
| Health Score | 43 | 46 | 73 |
| Total Downloads | 23.4K | 7.0K | 1.1B |
| 30d Downloads | 23 | 318 | 76.7M |
| Dependents | 0 | 0 | 59.8K |
| Releases | 19 | 3 | 58 |
| Last Updated | 1602d ago | 1304d ago | 42d ago |
| Age | 4y 5m | 3y 7m | 11y 2m |
Health Breakdown
fixed_bitmaps
Maintenance
6
Quality
15
Community
5
Popularity
5
Documentation
12
bitmac
Maintenance
4
Quality
17
Community
5
Popularity
5
Documentation
15
bitflags
Maintenance
15
Quality
16
Community
19
Popularity
8
Documentation
15
Technical Details
| fixed_bitmaps | bitmac | bitflags | |
|---|---|---|---|
| Version | 0.10.2 | 0.3.0 | 2.11.0 |
| Stable (≥1.0) | ✗ No | ✗ No | ✓ Yes |
| License | MIT OR Apache-2.0 | MIT OR Apache-2.0 | MIT OR Apache-2.0 |
| Dependencies | 1 | 3 | 11 |
| Crate Size | 20KB | 20KB | 49KB |
| Features | 0 | 3 | 3 |
| Yanked % | 0.0% | 0.0% | 10.3% |
| Edition | 2018 | 2021 | 2021 |
| MSRV | — | 1.56.0 | 1.56.0 |
| Owners | 1 | 1 | 2 (team) |
Links
Quick Verdict
- •bitflags leads with a health score of 73/100, but none of the options score above 80.
- •bitflags is depended on by 59.8K crates — strongest ecosystem trust.
- •⚠ fixed_bitmaps, bitmac have not been updated in over a year.
- •fixed_bitmaps, bitmac are pre-1.0 — API may change.