Decision Workspace
lance-datagen vs lance-io vs fsst
Side-by-side comparison of Rust crates
71
lance-datagen
stablev8.0.0
A columnar data format that is 100x faster than Parquet for random access.
74
lance-io
stablev8.0.0
I/O utilities for Lance
73
fsst
stablev8.0.0
FSST string compression for Lance
Core Metrics
| lance-datagen | lance-io | fsst | |
|---|---|---|---|
| Health Score | 71 | 74 | 73 |
| Total Downloads | 1.5M | 1.7M | 1.6M |
| 30d Downloads | 160.9K | 177.1K | 176.2K |
| Dependents | 703 | 566 | 61 |
| Releases | 116 | 95 | 57 |
| Last Updated | 12d ago | 12d ago | 12d ago |
| Age | 2y 8m | 2y 5m | 1y 11m |
Health Breakdown
lance-datagen
Maintenance
19
Quality
16
Community
19
Popularity
7
Documentation
10
lance-io
Maintenance
19
Quality
17
Community
19
Popularity
7
Documentation
12
fsst
Maintenance
21
Quality
17
Community
16
Popularity
7
Documentation
12
Technical Details
| lance-datagen | lance-io | fsst | |
|---|---|---|---|
| Version | 8.0.0 | 8.0.0 | 8.0.0 |
| Stable (≥1.0) | ✓ Yes | ✓ Yes | ✓ Yes |
| License | Apache-2.0 | Apache-2.0 | Apache-2.0 |
| Dependencies | 13 | 43 | 5 |
| Crate Size | 41KB | 186KB | 30KB |
| Features | 0 | 13 | 0 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2024 | 2024 | 2024 |
| MSRV | — | 1.91.0 | 1.91.0 |
| Owners | 7 (team) | 7 (team) | 6 (team) |
Links
Quick Verdict
- •lance-io leads with a health score of 74/100, but none of the options score above 80.
- •lance-datagen is depended on by 703 crates — strongest ecosystem trust.