Decision Workspace
lance-core vs lance-io vs fsst
Side-by-side comparison of Rust crates
71
lance-core
stablev8.0.0
Lance Columnar Format -- Core Library
74
lance-io
stablev8.0.0
I/O utilities for Lance
73
fsst
stablev8.0.0
FSST string compression for Lance
Core Metrics
| lance-core | lance-io | fsst | |
|---|---|---|---|
| Health Score | 71 | 74 | 73 |
| Total Downloads | 1.8M | 1.7M | 1.6M |
| 30d Downloads | 178.4K | 177.1K | 176.2K |
| Dependents | 969 | 566 | 61 |
| Releases | 119 | 95 | 57 |
| Last Updated | 12d ago | 12d ago | 12d ago |
| Age | 2y 9m | 2y 5m | 1y 11m |
Health Breakdown
lance-core
Maintenance
19
Quality
14
Community
19
Popularity
7
Documentation
12
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-core | 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 | 35 | 43 | 5 |
| Crate Size | 122KB | 186KB | 30KB |
| Features | 1 | 13 | 0 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2024 | 2024 | 2024 |
| MSRV | 1.91.0 | 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-core has the most downloads (1.8M), suggesting wider adoption.
- •lance-core is depended on by 969 crates — strongest ecosystem trust.