Decision Workspace
gnss-qc vs sp3 vs cggtts
Side-by-side comparison of Rust crates
45
gnss-qc
growingv0.4.0
GNSS data Quality Control
60
sp3
growingv1.4.1
IGS SP3 file parser
53
cggtts
growingv4.4.0
CGGTTS data parsing and synthesis
Core Metrics
| gnss-qc | sp3 | cggtts | |
|---|---|---|---|
| Health Score | 45 | 60 | 53 |
| Total Downloads | 3.9K | 32.3K | 38.8K |
| 30d Downloads | 36 | 177 | 124 |
| Dependents | 1 | 41 | 10 |
| Releases | 6 | 26 | 30 |
| Last Updated | 285d ago | 181d ago | 225d ago |
| Age | 1y 1m | 2y 7m | 4y 3m |
Health Breakdown
gnss-qc
Maintenance
8
Quality
16
Community
7
Popularity
4
Documentation
10
sp3
Maintenance
11
Quality
21
Community
10
Popularity
5
Documentation
13
cggtts
Maintenance
10
Quality
20
Community
9
Popularity
5
Documentation
9
Technical Details
| gnss-qc | sp3 | cggtts | |
|---|---|---|---|
| Version | 0.4.0 | 1.4.1 | 4.4.0 |
| Stable (≥1.0) | ✗ No | ✓ Yes | ✓ Yes |
| License | MPL-2.0 | MPL-2.0 | MPL-2.0 |
| Dependencies | 15 | 12 | 12 |
| Crate Size | 58KB | 74KB | 52KB |
| Features | 5 | 5 | 4 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2021 | 2021 | 2018 |
| MSRV | — | — | — |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •sp3 leads with a health score of 60/100, but none of the options score above 80.
- •cggtts has the most downloads (38.8K), suggesting wider adoption.
- •gnss-qc is pre-1.0 — API may change.