Decision Workspace
a121-sys vs a121-rs vs fixed
Side-by-side comparison of Rust crates
58
a121-sys
growingv0.7.0
Raw bindings to the A121 radar sensor C SDK
54
a121-rs
growingv0.2.0
Rust driver for the Acconeer A121 radar sensor
74
fixed
stablev1.31.0
Fixed-point numbers.
Core Metrics
| a121-sys | a121-rs | fixed | |
|---|---|---|---|
| Health Score | 58 | 54 | 74 |
| Total Downloads | 12.5K | 7.2K | 9.8M |
| 30d Downloads | 69 | 10 | 694.8K |
| Dependents | 3 | 0 | 1.8K |
| Releases | 10 | 6 | 84 |
| Last Updated | 87d ago | 86d ago | 7d ago |
| Age | 1y 12m | 2y | 7y 7m |
Health Breakdown
a121-sys
Maintenance
13
Quality
17
Community
8
Popularity
5
Documentation
15
a121-rs
Maintenance
11
Quality
17
Community
6
Popularity
5
Documentation
15
fixed
Maintenance
19
Quality
17
Community
15
Popularity
8
Documentation
15
Technical Details
| a121-sys | a121-rs | fixed | |
|---|---|---|---|
| Version | 0.7.0 | 0.2.0 | 1.31.0 |
| Stable (≥1.0) | ✗ No | ✗ No | ✓ Yes |
| License | MIT | MIT | MIT/Apache-2.0 |
| Dependencies | 2 | 7 | 9 |
| Crate Size | 38KB | 41KB | 269KB |
| Features | 4 | 6 | 12 |
| Yanked % | 0.0% | 0.0% | 19.1% |
| Edition | 2021 | 2021 | 2024 |
| MSRV | 1.82 | 1.82 | 1.93 |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •fixed leads with a health score of 74/100, but none of the options score above 80.
- •fixed is depended on by 1.8K crates — strongest ecosystem trust.
- •a121-sys, a121-rs are pre-1.0 — API may change.