Decision Workspace
flatgeobuf vs rstar vs ckmeans
Side-by-side comparison of Rust crates
65
flatgeobuf
stablev6.0.1
FlatGeobuf for Rust
73
rstar
growingv0.13.0
An R*-tree spatial index
59
ckmeans
stablev1.5.2
A Rust implementation of Wang and Song's Ckmeans clustering algorithm
Core Metrics
| flatgeobuf | rstar | ckmeans | |
|---|---|---|---|
| Health Score | 65 | 73 | 59 |
| Total Downloads | 98.9K | 26.9M | 21.2K |
| 30d Downloads | 5.2K | 3.4M | 0 |
| Dependents | 144 | 1.7K | 0 |
| Releases | 29 | 26 | 17 |
| Last Updated | 148d ago | 1d ago | 49d ago |
| Age | 6y 2m | 7y 6m | 2y 9m |
Health Breakdown
flatgeobuf
Maintenance
14
Quality
19
Community
11
Popularity
6
Documentation
15
rstar
Maintenance
18
Quality
12
Community
20
Popularity
8
Documentation
15
ckmeans
Maintenance
16
Quality
20
Community
5
Popularity
5
Documentation
13
Technical Details
| flatgeobuf | rstar | ckmeans | |
|---|---|---|---|
| Version | 6.0.1 | 0.13.0 | 1.5.2 |
| Stable (≥1.0) | ✓ Yes | ✗ No | ✓ Yes |
| License | BSD-2-Clause | MIT OR Apache-2.0 | BlueOak-1.0.0 |
| Dependencies | 20 | 10 | 8 |
| Crate Size | 89KB | 54KB | 36KB |
| Features | 3 | 2 | 2 |
| Yanked % | 0.0% | 7.7% | 0.0% |
| Edition | 2021 | 2021 | 2024 |
| MSRV | 1.85.0 | 1.85 | 1.85 |
| Owners | 2 | 4 (team) | 1 |
Links
Quick Verdict
- •rstar leads with a health score of 73/100, but none of the options score above 80.
- •rstar is depended on by 1.7K crates — strongest ecosystem trust.
- •rstar is pre-1.0 — API may change.