Decision Workspace
fp vs fixed vs fixed_star_frame
Side-by-side comparison of Rust crates
34
fp
growingv0.4.0
Fast & safe fixed-point arithmetic via compile-time checks
70
fixed
stablev1.31.0
Fixed-point numbers.
51
fixed_star_frame
growingv1.29.1
Patched version of the fixed crate pending https://gitlab.com/tspiteri/fixed/-/merge_requests/14
Core Metrics
| fp | fixed | fixed_star_frame | |
|---|---|---|---|
| Health Score | 34 | 70 | 51 |
| Total Downloads | 6.5K | 11.2M | 8.3K |
| 30d Downloads | 0 | 727.1K | 0 |
| Dependents | 0 | 2.0K | 17 |
| Releases | 4 | 84 | 1 |
| Last Updated | 658d ago | 66d ago | 273d ago |
| Age | 9y 4m | 7y 9m | 9m |
Health Breakdown
fp
Maintenance
2
Quality
11
Community
6
Popularity
5
Documentation
10
fixed
Maintenance
15
Quality
17
Community
15
Popularity
8
Documentation
15
fixed_star_frame
Maintenance
3
Quality
19
Community
9
Popularity
5
Documentation
15
Technical Details
| fp | fixed | fixed_star_frame | |
|---|---|---|---|
| Version | 0.4.0 | 1.31.0 | 1.29.1 |
| Stable (≥1.0) | ✗ No | ✓ Yes | ✓ Yes |
| License | MIT | MIT/Apache-2.0 | MIT/Apache-2.0 |
| Dependencies | 0 | 9 | 8 |
| Crate Size | 10KB | 269KB | 260KB |
| Features | 0 | 12 | 11 |
| Yanked % | 25.0% | 19.1% | 0.0% |
| Edition | 2021 | 2024 | 2021 |
| MSRV | — | 1.93 | 1.83 |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •fixed leads with a health score of 70/100, but none of the options score above 80.
- •fixed is depended on by 2.0K crates — strongest ecosystem trust.
- •⚠ fp has not been updated in over a year.
- •fp is pre-1.0 — API may change.